Home / 964,002.40-1,446,003.60-609,708.40

Finding the Fourth Proportional to 964,002.40, 1,446,003.60 and 609,708.40

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Solution

The fourth proportional to 964,002.40, 1,446,003.60 and 609,708.40 is: 914,562.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,002.40 : 1,446,003.60 = 609,708.40 : x
  2. Step 2: Convert to fraction form
    964,002.40/1,446,003.60 = 609,708.40/x
  3. Step 3: Cross multiply
    964,002.40x = 1,446,003.60 × 609,708.40
  4. Step 4: Simplify right side
    964,002.40x = 881,640,541,350.24
  5. Step 5: Solve for x
    x = 881,640,541,350.24/964,002.40
  6. Step 6: Final answer
    x = 914,562.60

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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.