Home / 1,093,155.14-1,639,972.63-335,053.61

Finding the Fourth Proportional to 1,093,155.14, 1,639,972.63 and 335,053.61

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Solution

The fourth proportional to 1,093,155.14, 1,639,972.63 and 335,053.61 is: 502,653.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,155.14 : 1,639,972.63 = 335,053.61 : x
  2. Step 2: Convert to fraction form
    1,093,155.14/1,639,972.63 = 335,053.61/x
  3. Step 3: Cross multiply
    1,093,155.14x = 1,639,972.63 × 335,053.61
  4. Step 4: Simplify right side
    1,093,155.14x = 549,478,755,691.72
  5. Step 5: Solve for x
    x = 549,478,755,691.72/1,093,155.14
  6. Step 6: Final answer
    x = 502,653.95

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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.