Home / 2,427,956.85-3,350,561.56-1,340,228.77

Finding the Fourth Proportional to 2,427,956.85, 3,350,561.56 and 1,340,228.77

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Solution

The fourth proportional to 2,427,956.85, 3,350,561.56 and 1,340,228.77 is: 1,849,505.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,956.85 : 3,350,561.56 = 1,340,228.77 : x
  2. Step 2: Convert to fraction form
    2,427,956.85/3,350,561.56 = 1,340,228.77/x
  3. Step 3: Cross multiply
    2,427,956.85x = 3,350,561.56 × 1,340,228.77
  4. Step 4: Simplify right side
    2,427,956.85x = 4,490,518,998,368.08
  5. Step 5: Solve for x
    x = 4,490,518,998,368.08/2,427,956.85
  6. Step 6: Final answer
    x = 1,849,505.27

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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.