Home / 1,790,331.40-2,685,497.97-592,253.71

Finding the Fourth Proportional to 1,790,331.40, 2,685,497.97 and 592,253.71

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Solution

The fourth proportional to 1,790,331.40, 2,685,497.97 and 592,253.71 is: 888,380.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,790,331.40 : 2,685,497.97 = 592,253.71 : x
  2. Step 2: Convert to fraction form
    1,790,331.40/2,685,497.97 = 592,253.71/x
  3. Step 3: Cross multiply
    1,790,331.40x = 2,685,497.97 × 592,253.71
  4. Step 4: Simplify right side
    1,790,331.40x = 1,590,496,135,929.97
  5. Step 5: Solve for x
    x = 1,590,496,135,929.97/1,790,331.40
  6. Step 6: Final answer
    x = 888,380.85

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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.