Home / 5,616,139.76-7,750,273.80-3,037,819.76

Finding the Fourth Proportional to 5,616,139.76, 7,750,273.80 and 3,037,819.76

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Solution

The fourth proportional to 5,616,139.76, 7,750,273.80 and 3,037,819.76 is: 4,192,191.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,616,139.76 : 7,750,273.80 = 3,037,819.76 : x
  2. Step 2: Convert to fraction form
    5,616,139.76/7,750,273.80 = 3,037,819.76/x
  3. Step 3: Cross multiply
    5,616,139.76x = 7,750,273.80 × 3,037,819.76
  4. Step 4: Simplify right side
    5,616,139.76x = 23,543,934,895,050.29
  5. Step 5: Solve for x
    x = 23,543,934,895,050.29/5,616,139.76
  6. Step 6: Final answer
    x = 4,192,191.77

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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.