Home / 5,101,070.50-7,652,614.77-1,457,833.06

Finding the Fourth Proportional to 5,101,070.50, 7,652,614.77 and 1,457,833.06

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Solution

The fourth proportional to 5,101,070.50, 7,652,614.77 and 1,457,833.06 is: 2,187,037.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,101,070.50 : 7,652,614.77 = 1,457,833.06 : x
  2. Step 2: Convert to fraction form
    5,101,070.50/7,652,614.77 = 1,457,833.06/x
  3. Step 3: Cross multiply
    5,101,070.50x = 7,652,614.77 × 1,457,833.06
  4. Step 4: Simplify right side
    5,101,070.50x = 11,156,234,807,150.30
  5. Step 5: Solve for x
    x = 11,156,234,807,150.30/5,101,070.50
  6. Step 6: Final answer
    x = 2,187,037.96

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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.