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Finding the Fourth Proportional to 410,323.59, 566,341.02 and 240,612.39

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Solution

The fourth proportional to 410,323.59, 566,341.02 and 240,612.39 is: 332,100.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,323.59 : 566,341.02 = 240,612.39 : x
  2. Step 2: Convert to fraction form
    410,323.59/566,341.02 = 240,612.39/x
  3. Step 3: Cross multiply
    410,323.59x = 566,341.02 × 240,612.39
  4. Step 4: Simplify right side
    410,323.59x = 136,268,666,377.24
  5. Step 5: Solve for x
    x = 136,268,666,377.24/410,323.59
  6. Step 6: Final answer
    x = 332,100.49

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1.5x scale

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.