Home / 900,287.00-1,348,931.17-633,487.01

Finding the Fourth Proportional to 900,287.00, 1,348,931.17 and 633,487.01

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Solution

The fourth proportional to 900,287.00, 1,348,931.17 and 633,487.01 is: 949,175.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,287.00 : 1,348,931.17 = 633,487.01 : x
  2. Step 2: Convert to fraction form
    900,287.00/1,348,931.17 = 633,487.01/x
  3. Step 3: Cross multiply
    900,287.00x = 1,348,931.17 × 633,487.01
  4. Step 4: Simplify right side
    900,287.00x = 854,530,367,626.31
  5. Step 5: Solve for x
    x = 854,530,367,626.31/900,287.00
  6. Step 6: Final answer
    x = 949,175.51

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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.