Home / 957,502.80-1,436,254.20-584,254.80

Finding the Fourth Proportional to 957,502.80, 1,436,254.20 and 584,254.80

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Solution

The fourth proportional to 957,502.80, 1,436,254.20 and 584,254.80 is: 876,382.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,502.80 : 1,436,254.20 = 584,254.80 : x
  2. Step 2: Convert to fraction form
    957,502.80/1,436,254.20 = 584,254.80/x
  3. Step 3: Cross multiply
    957,502.80x = 1,436,254.20 × 584,254.80
  4. Step 4: Simplify right side
    957,502.80x = 839,138,410,370.16
  5. Step 5: Solve for x
    x = 839,138,410,370.16/957,502.80
  6. Step 6: Final answer
    x = 876,382.20

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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.