Home / 6,317,068.37-8,717,554.35-3,416,459.22

Finding the Fourth Proportional to 6,317,068.37, 8,717,554.35 and 3,416,459.22

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Solution

The fourth proportional to 6,317,068.37, 8,717,554.35 and 3,416,459.22 is: 4,714,713.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,317,068.37 : 8,717,554.35 = 3,416,459.22 : x
  2. Step 2: Convert to fraction form
    6,317,068.37/8,717,554.35 = 3,416,459.22/x
  3. Step 3: Cross multiply
    6,317,068.37x = 8,717,554.35 × 3,416,459.22
  4. Step 4: Simplify right side
    6,317,068.37x = 29,783,168,934,908.61
  5. Step 5: Solve for x
    x = 29,783,168,934,908.61/6,317,068.37
  6. Step 6: Final answer
    x = 4,714,713.73

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Double scale
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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.