Home / 1,631,710.17-2,446,724.88-732,380.94

Finding the Fourth Proportional to 1,631,710.17, 2,446,724.88 and 732,380.94

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Solution

The fourth proportional to 1,631,710.17, 2,446,724.88 and 732,380.94 is: 1,098,194.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,631,710.17 : 2,446,724.88 = 732,380.94 : x
  2. Step 2: Convert to fraction form
    1,631,710.17/2,446,724.88 = 732,380.94/x
  3. Step 3: Cross multiply
    1,631,710.17x = 2,446,724.88 × 732,380.94
  4. Step 4: Simplify right side
    1,631,710.17x = 1,791,934,667,535.79
  5. Step 5: Solve for x
    x = 1,791,934,667,535.79/1,631,710.17
  6. Step 6: Final answer
    x = 1,098,194.21

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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.