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Finding the Fourth Proportional to 632,357.46, 948,909.60 and 233,276.94

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Solution

The fourth proportional to 632,357.46, 948,909.60 and 233,276.94 is: 350,053.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,357.46 : 948,909.60 = 233,276.94 : x
  2. Step 2: Convert to fraction form
    632,357.46/948,909.60 = 233,276.94/x
  3. Step 3: Cross multiply
    632,357.46x = 948,909.60 × 233,276.94
  4. Step 4: Simplify right side
    632,357.46x = 221,358,727,824.62
  5. Step 5: Solve for x
    x = 221,358,727,824.62/632,357.46
  6. Step 6: Final answer
    x = 350,053.16

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1.5x scale

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.