Home / 1,008,626.52-1,391,905.08-573,044.61

Finding the Fourth Proportional to 1,008,626.52, 1,391,905.08 and 573,044.61

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Solution

The fourth proportional to 1,008,626.52, 1,391,905.08 and 573,044.61 is: 790,801.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,626.52 : 1,391,905.08 = 573,044.61 : x
  2. Step 2: Convert to fraction form
    1,008,626.52/1,391,905.08 = 573,044.61/x
  3. Step 3: Cross multiply
    1,008,626.52x = 1,391,905.08 × 573,044.61
  4. Step 4: Simplify right side
    1,008,626.52x = 797,623,703,725.62
  5. Step 5: Solve for x
    x = 797,623,703,725.62/1,008,626.52
  6. Step 6: Final answer
    x = 790,801.84

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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.