Home / 704,601.60-1,056,902.40-452,659.20

Finding the Fourth Proportional to 704,601.60, 1,056,902.40 and 452,659.20

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Solution

The fourth proportional to 704,601.60, 1,056,902.40 and 452,659.20 is: 678,988.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,601.60 : 1,056,902.40 = 452,659.20 : x
  2. Step 2: Convert to fraction form
    704,601.60/1,056,902.40 = 452,659.20/x
  3. Step 3: Cross multiply
    704,601.60x = 1,056,902.40 × 452,659.20
  4. Step 4: Simplify right side
    704,601.60x = 478,416,594,862.08
  5. Step 5: Solve for x
    x = 478,416,594,862.08/704,601.60
  6. Step 6: Final answer
    x = 678,988.80

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Similar ratio
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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.