Home / 1,356,079.50-2,034,053.10-503,317.08

Finding the Fourth Proportional to 1,356,079.50, 2,034,053.10 and 503,317.08

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Solution

The fourth proportional to 1,356,079.50, 2,034,053.10 and 503,317.08 is: 754,951.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,079.50 : 2,034,053.10 = 503,317.08 : x
  2. Step 2: Convert to fraction form
    1,356,079.50/2,034,053.10 = 503,317.08/x
  3. Step 3: Cross multiply
    1,356,079.50x = 2,034,053.10 × 503,317.08
  4. Step 4: Simplify right side
    1,356,079.50x = 1,023,773,666,856.95
  5. Step 5: Solve for x
    x = 1,023,773,666,856.95/1,356,079.50
  6. Step 6: Final answer
    x = 754,951.07

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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.