Home / 2,427,956.53-3,350,580.68-1,340,228.81

Finding the Fourth Proportional to 2,427,956.53, 3,350,580.68 and 1,340,228.81

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Solution

The fourth proportional to 2,427,956.53, 3,350,580.68 and 1,340,228.81 is: 1,849,516.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,956.53 : 3,350,580.68 = 1,340,228.81 : x
  2. Step 2: Convert to fraction form
    2,427,956.53/3,350,580.68 = 1,340,228.81/x
  3. Step 3: Cross multiply
    2,427,956.53x = 3,350,580.68 × 1,340,228.81
  4. Step 4: Simplify right side
    2,427,956.53x = 4,490,544,757,565.39
  5. Step 5: Solve for x
    x = 4,490,544,757,565.39/2,427,956.53
  6. Step 6: Final answer
    x = 1,849,516.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.