Home / 1,350,926.93-1,864,272.42-739,068.59

Finding the Fourth Proportional to 1,350,926.93, 1,864,272.42 and 739,068.59

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Solution

The fourth proportional to 1,350,926.93, 1,864,272.42 and 739,068.59 is: 1,019,910.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,926.93 : 1,864,272.42 = 739,068.59 : x
  2. Step 2: Convert to fraction form
    1,350,926.93/1,864,272.42 = 739,068.59/x
  3. Step 3: Cross multiply
    1,350,926.93x = 1,864,272.42 × 739,068.59
  4. Step 4: Simplify right side
    1,350,926.93x = 1,377,825,179,503.93
  5. Step 5: Solve for x
    x = 1,377,825,179,503.93/1,350,926.93
  6. Step 6: Final answer
    x = 1,019,910.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.