Home / 4,829,713.43-7,232,612.38-3,547,279.71

Finding the Fourth Proportional to 4,829,713.43, 7,232,612.38 and 3,547,279.71

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Solution

The fourth proportional to 4,829,713.43, 7,232,612.38 and 3,547,279.71 is: 5,312,136.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,713.43 : 7,232,612.38 = 3,547,279.71 : x
  2. Step 2: Convert to fraction form
    4,829,713.43/7,232,612.38 = 3,547,279.71/x
  3. Step 3: Cross multiply
    4,829,713.43x = 7,232,612.38 × 3,547,279.71
  4. Step 4: Simplify right side
    4,829,713.43x = 25,656,099,137,000.61
  5. Step 5: Solve for x
    x = 25,656,099,137,000.61/4,829,713.43
  6. Step 6: Final answer
    x = 5,312,136.95

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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.