Home / 4,497,897.17-6,711,517.99-4,223,373.86

Finding the Fourth Proportional to 4,497,897.17, 6,711,517.99 and 4,223,373.86

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Solution

The fourth proportional to 4,497,897.17, 6,711,517.99 and 4,223,373.86 is: 6,301,889.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,497,897.17 : 6,711,517.99 = 4,223,373.86 : x
  2. Step 2: Convert to fraction form
    4,497,897.17/6,711,517.99 = 4,223,373.86/x
  3. Step 3: Cross multiply
    4,497,897.17x = 6,711,517.99 × 4,223,373.86
  4. Step 4: Simplify right side
    4,497,897.17x = 28,345,249,639,885.75
  5. Step 5: Solve for x
    x = 28,345,249,639,885.75/4,497,897.17
  6. Step 6: Final answer
    x = 6,301,889.21

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.