Home / 1,594,622.76-2,391,943.65-396,545.07

Finding the Fourth Proportional to 1,594,622.76, 2,391,943.65 and 396,545.07

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Solution

The fourth proportional to 1,594,622.76, 2,391,943.65 and 396,545.07 is: 594,819.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,622.76 : 2,391,943.65 = 396,545.07 : x
  2. Step 2: Convert to fraction form
    1,594,622.76/2,391,943.65 = 396,545.07/x
  3. Step 3: Cross multiply
    1,594,622.76x = 2,391,943.65 × 396,545.07
  4. Step 4: Simplify right side
    1,594,622.76x = 948,513,462,125.31
  5. Step 5: Solve for x
    x = 948,513,462,125.31/1,594,622.76
  6. Step 6: Final answer
    x = 594,819.97

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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.