Home / 4,536,700.90-6,805,051.35-4,431,724.90

Finding the Fourth Proportional to 4,536,700.90, 6,805,051.35 and 4,431,724.90

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Solution

The fourth proportional to 4,536,700.90, 6,805,051.35 and 4,431,724.90 is: 6,647,587.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,700.90 : 6,805,051.35 = 4,431,724.90 : x
  2. Step 2: Convert to fraction form
    4,536,700.90/6,805,051.35 = 4,431,724.90/x
  3. Step 3: Cross multiply
    4,536,700.90x = 6,805,051.35 × 4,431,724.90
  4. Step 4: Simplify right side
    4,536,700.90x = 30,158,115,513,573.62
  5. Step 5: Solve for x
    x = 30,158,115,513,573.62/4,536,700.90
  6. Step 6: Final answer
    x = 6,647,587.35

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.