Home / 1,037,113.30-1,553,920.35-503,485.30

Finding the Fourth Proportional to 1,037,113.30, 1,553,920.35 and 503,485.30

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Solution

The fourth proportional to 1,037,113.30, 1,553,920.35 and 503,485.30 is: 754,378.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,113.30 : 1,553,920.35 = 503,485.30 : x
  2. Step 2: Convert to fraction form
    1,037,113.30/1,553,920.35 = 503,485.30/x
  3. Step 3: Cross multiply
    1,037,113.30x = 1,553,920.35 × 503,485.30
  4. Step 4: Simplify right side
    1,037,113.30x = 782,376,053,595.86
  5. Step 5: Solve for x
    x = 782,376,053,595.86/1,037,113.30
  6. Step 6: Final answer
    x = 754,378.58

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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.