Home / 1,006,996.92-1,389,788.46-604,614.84

Finding the Fourth Proportional to 1,006,996.92, 1,389,788.46 and 604,614.84

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Solution

The fourth proportional to 1,006,996.92, 1,389,788.46 and 604,614.84 is: 834,448.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,996.92 : 1,389,788.46 = 604,614.84 : x
  2. Step 2: Convert to fraction form
    1,006,996.92/1,389,788.46 = 604,614.84/x
  3. Step 3: Cross multiply
    1,006,996.92x = 1,389,788.46 × 604,614.84
  4. Step 4: Simplify right side
    1,006,996.92x = 840,286,727,376.75
  5. Step 5: Solve for x
    x = 840,286,727,376.75/1,006,996.92
  6. Step 6: Final answer
    x = 834,448.16

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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.