Home / 1,482,096.15-2,223,145.04-417,138.19

Finding the Fourth Proportional to 1,482,096.15, 2,223,145.04 and 417,138.19

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Solution

The fourth proportional to 1,482,096.15, 2,223,145.04 and 417,138.19 is: 625,707.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,096.15 : 2,223,145.04 = 417,138.19 : x
  2. Step 2: Convert to fraction form
    1,482,096.15/2,223,145.04 = 417,138.19/x
  3. Step 3: Cross multiply
    1,482,096.15x = 2,223,145.04 × 417,138.19
  4. Step 4: Simplify right side
    1,482,096.15x = 927,358,690,449.52
  5. Step 5: Solve for x
    x = 927,358,690,449.52/1,482,096.15
  6. Step 6: Final answer
    x = 625,707.51

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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.