Home / 1,701,439.33-2,553,337.70-676,664.59

Finding the Fourth Proportional to 1,701,439.33, 2,553,337.70 and 676,664.59

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Solution

The fourth proportional to 1,701,439.33, 2,553,337.70 and 676,664.59 is: 1,015,465.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,439.33 : 2,553,337.70 = 676,664.59 : x
  2. Step 2: Convert to fraction form
    1,701,439.33/2,553,337.70 = 676,664.59/x
  3. Step 3: Cross multiply
    1,701,439.33x = 2,553,337.70 × 676,664.59
  4. Step 4: Simplify right side
    1,701,439.33x = 1,727,753,207,902.04
  5. Step 5: Solve for x
    x = 1,727,753,207,902.04/1,701,439.33
  6. Step 6: Final answer
    x = 1,015,465.66

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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.