Home / 735,062.60-1,102,593.90-236,426.60

Finding the Fourth Proportional to 735,062.60, 1,102,593.90 and 236,426.60

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Solution

The fourth proportional to 735,062.60, 1,102,593.90 and 236,426.60 is: 354,639.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,062.60 : 1,102,593.90 = 236,426.60 : x
  2. Step 2: Convert to fraction form
    735,062.60/1,102,593.90 = 236,426.60/x
  3. Step 3: Cross multiply
    735,062.60x = 1,102,593.90 × 236,426.60
  4. Step 4: Simplify right side
    735,062.60x = 260,682,526,957.74
  5. Step 5: Solve for x
    x = 260,682,526,957.74/735,062.60
  6. Step 6: Final answer
    x = 354,639.90

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Double scale
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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.