Home / 942,363.60-1,413,527.10-268,449.24

Finding the Fourth Proportional to 942,363.60, 1,413,527.10 and 268,449.24

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Solution

The fourth proportional to 942,363.60, 1,413,527.10 and 268,449.24 is: 402,668.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,363.60 : 1,413,527.10 = 268,449.24 : x
  2. Step 2: Convert to fraction form
    942,363.60/1,413,527.10 = 268,449.24/x
  3. Step 3: Cross multiply
    942,363.60x = 1,413,527.10 × 268,449.24
  4. Step 4: Simplify right side
    942,363.60x = 379,460,275,714.40
  5. Step 5: Solve for x
    x = 379,460,275,714.40/942,363.60
  6. Step 6: Final answer
    x = 402,668.65

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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.