Home / 1,037,108.30-1,553,912.85-503,480.30

Finding the Fourth Proportional to 1,037,108.30, 1,553,912.85 and 503,480.30

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Solution

The fourth proportional to 1,037,108.30, 1,553,912.85 and 503,480.30 is: 754,371.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,108.30 : 1,553,912.85 = 503,480.30 : x
  2. Step 2: Convert to fraction form
    1,037,108.30/1,553,912.85 = 503,480.30/x
  3. Step 3: Cross multiply
    1,037,108.30x = 1,553,912.85 × 503,480.30
  4. Step 4: Simplify right side
    1,037,108.30x = 782,364,507,891.86
  5. Step 5: Solve for x
    x = 782,364,507,891.86/1,037,108.30
  6. Step 6: Final answer
    x = 754,371.08

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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.