Home / 7,672,306.50-10,587,731.94-4,234,547.52

Finding the Fourth Proportional to 7,672,306.50, 10,587,731.94 and 4,234,547.52

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Solution

The fourth proportional to 7,672,306.50, 10,587,731.94 and 4,234,547.52 is: 5,843,647.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,672,306.50 : 10,587,731.94 = 4,234,547.52 : x
  2. Step 2: Convert to fraction form
    7,672,306.50/10,587,731.94 = 4,234,547.52/x
  3. Step 3: Cross multiply
    7,672,306.50x = 10,587,731.94 × 4,234,547.52
  4. Step 4: Simplify right side
    7,672,306.50x = 44,834,254,028,951.78
  5. Step 5: Solve for x
    x = 44,834,254,028,951.78/7,672,306.50
  6. Step 6: Final answer
    x = 5,843,647.41

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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.