Home / 1,374,966.38-2,062,505.46-654,937.94

Finding the Fourth Proportional to 1,374,966.38, 2,062,505.46 and 654,937.94

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Solution

The fourth proportional to 1,374,966.38, 2,062,505.46 and 654,937.94 is: 982,433.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,966.38 : 2,062,505.46 = 654,937.94 : x
  2. Step 2: Convert to fraction form
    1,374,966.38/2,062,505.46 = 654,937.94/x
  3. Step 3: Cross multiply
    1,374,966.38x = 2,062,505.46 × 654,937.94
  4. Step 4: Simplify right side
    1,374,966.38x = 1,350,813,066,898.63
  5. Step 5: Solve for x
    x = 1,350,813,066,898.63/1,374,966.38
  6. Step 6: Final answer
    x = 982,433.53

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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.