Home / 733,875.20-1,100,812.80-567,782.40

Finding the Fourth Proportional to 733,875.20, 1,100,812.80 and 567,782.40

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Solution

The fourth proportional to 733,875.20, 1,100,812.80 and 567,782.40 is: 851,673.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,875.20 : 1,100,812.80 = 567,782.40 : x
  2. Step 2: Convert to fraction form
    733,875.20/1,100,812.80 = 567,782.40/x
  3. Step 3: Cross multiply
    733,875.20x = 1,100,812.80 × 567,782.40
  4. Step 4: Simplify right side
    733,875.20x = 625,022,133,534.72
  5. Step 5: Solve for x
    x = 625,022,133,534.72/733,875.20
  6. Step 6: Final answer
    x = 851,673.60

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Similar ratio
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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.