Home / 900,152.10-1,350,228.15-367,323.30

Finding the Fourth Proportional to 900,152.10, 1,350,228.15 and 367,323.30

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Solution

The fourth proportional to 900,152.10, 1,350,228.15 and 367,323.30 is: 550,984.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,152.10 : 1,350,228.15 = 367,323.30 : x
  2. Step 2: Convert to fraction form
    900,152.10/1,350,228.15 = 367,323.30/x
  3. Step 3: Cross multiply
    900,152.10x = 1,350,228.15 × 367,323.30
  4. Step 4: Simplify right side
    900,152.10x = 495,970,259,810.90
  5. Step 5: Solve for x
    x = 495,970,259,810.90/900,152.10
  6. Step 6: Final answer
    x = 550,984.95

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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.