Home / 1,524,214.70-2,286,323.08-387,062.18

Finding the Fourth Proportional to 1,524,214.70, 2,286,323.08 and 387,062.18

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Solution

The fourth proportional to 1,524,214.70, 2,286,323.08 and 387,062.18 is: 580,593.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,214.70 : 2,286,323.08 = 387,062.18 : x
  2. Step 2: Convert to fraction form
    1,524,214.70/2,286,323.08 = 387,062.18/x
  3. Step 3: Cross multiply
    1,524,214.70x = 2,286,323.08 × 387,062.18
  4. Step 4: Simplify right side
    1,524,214.70x = 884,949,195,529.11
  5. Step 5: Solve for x
    x = 884,949,195,529.11/1,524,214.70
  6. Step 6: Final answer
    x = 580,593.53

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Double scale
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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.