Home / 6,102,080.60-8,420,681.52-3,348,697.22

Finding the Fourth Proportional to 6,102,080.60, 8,420,681.52 and 3,348,697.22

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Solution

The fourth proportional to 6,102,080.60, 8,420,681.52 and 3,348,697.22 is: 4,621,098.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,102,080.60 : 8,420,681.52 = 3,348,697.22 : x
  2. Step 2: Convert to fraction form
    6,102,080.60/8,420,681.52 = 3,348,697.22/x
  3. Step 3: Cross multiply
    6,102,080.60x = 8,420,681.52 × 3,348,697.22
  4. Step 4: Simplify right side
    6,102,080.60x = 28,198,312,796,529.38
  5. Step 5: Solve for x
    x = 28,198,312,796,529.38/6,102,080.60
  6. Step 6: Final answer
    x = 4,621,098.06

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Double scale
Find fourth proportional to 6,102,081.60, 8,420,682.90 and 3,348,698.22
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.