Home / 2,427,880.38-3,350,475.10-1,340,152.26

Finding the Fourth Proportional to 2,427,880.38, 3,350,475.10 and 1,340,152.26

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Solution

The fourth proportional to 2,427,880.38, 3,350,475.10 and 1,340,152.26 is: 1,849,410.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,880.38 : 3,350,475.10 = 1,340,152.26 : x
  2. Step 2: Convert to fraction form
    2,427,880.38/3,350,475.10 = 1,340,152.26/x
  3. Step 3: Cross multiply
    2,427,880.38x = 3,350,475.10 × 1,340,152.26
  4. Step 4: Simplify right side
    2,427,880.38x = 4,490,146,777,338.73
  5. Step 5: Solve for x
    x = 4,490,146,777,338.73/2,427,880.38
  6. Step 6: Final answer
    x = 1,849,410.22

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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.