Home / 1,580,727.42-2,371,092.75-739,869.66

Finding the Fourth Proportional to 1,580,727.42, 2,371,092.75 and 739,869.66

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Solution

The fourth proportional to 1,580,727.42, 2,371,092.75 and 739,869.66 is: 1,109,805.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,580,727.42 : 2,371,092.75 = 739,869.66 : x
  2. Step 2: Convert to fraction form
    1,580,727.42/2,371,092.75 = 739,869.66/x
  3. Step 3: Cross multiply
    1,580,727.42x = 2,371,092.75 × 739,869.66
  4. Step 4: Simplify right side
    1,580,727.42x = 1,754,299,586,770.97
  5. Step 5: Solve for x
    x = 1,754,299,586,770.97/1,580,727.42
  6. Step 6: Final answer
    x = 1,109,805.25

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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.