Home / 5,070,425.45-6,997,194.18-2,747,343.15

Finding the Fourth Proportional to 5,070,425.45, 6,997,194.18 and 2,747,343.15

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Solution

The fourth proportional to 5,070,425.45, 6,997,194.18 and 2,747,343.15 is: 3,791,337.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,070,425.45 : 6,997,194.18 = 2,747,343.15 : x
  2. Step 2: Convert to fraction form
    5,070,425.45/6,997,194.18 = 2,747,343.15/x
  3. Step 3: Cross multiply
    5,070,425.45x = 6,997,194.18 × 2,747,343.15
  4. Step 4: Simplify right side
    5,070,425.45x = 19,223,693,499,642.87
  5. Step 5: Solve for x
    x = 19,223,693,499,642.87/5,070,425.45
  6. Step 6: Final answer
    x = 3,791,337.38

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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.