Home / 4,745,869.76-7,119,139.85-2,349,070.85

Finding the Fourth Proportional to 4,745,869.76, 7,119,139.85 and 2,349,070.85

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Solution

The fourth proportional to 4,745,869.76, 7,119,139.85 and 2,349,070.85 is: 3,523,772.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,745,869.76 : 7,119,139.85 = 2,349,070.85 : x
  2. Step 2: Convert to fraction form
    4,745,869.76/7,119,139.85 = 2,349,070.85/x
  3. Step 3: Cross multiply
    4,745,869.76x = 7,119,139.85 × 2,349,070.85
  4. Step 4: Simplify right side
    4,745,869.76x = 16,723,363,898,708.37
  5. Step 5: Solve for x
    x = 16,723,363,898,708.37/4,745,869.76
  6. Step 6: Final answer
    x = 3,523,772.19

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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.