Home / 684,151.60-1,025,792.72-600,080.58

Finding the Fourth Proportional to 684,151.60, 1,025,792.72 and 600,080.58

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Solution

The fourth proportional to 684,151.60, 1,025,792.72 and 600,080.58 is: 899,739.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    684,151.60 : 1,025,792.72 = 600,080.58 : x
  2. Step 2: Convert to fraction form
    684,151.60/1,025,792.72 = 600,080.58/x
  3. Step 3: Cross multiply
    684,151.60x = 1,025,792.72 × 600,080.58
  4. Step 4: Simplify right side
    684,151.60x = 615,558,290,377.38
  5. Step 5: Solve for x
    x = 615,558,290,377.38/684,151.60
  6. Step 6: Final answer
    x = 899,739.61

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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.