Home / 2,434,787.09-3,361,082.40-1,455,071.83

Finding the Fourth Proportional to 2,434,787.09, 3,361,082.40 and 1,455,071.83

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Solution

The fourth proportional to 2,434,787.09, 3,361,082.40 and 1,455,071.83 is: 2,008,642.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,434,787.09 : 3,361,082.40 = 1,455,071.83 : x
  2. Step 2: Convert to fraction form
    2,434,787.09/3,361,082.40 = 1,455,071.83/x
  3. Step 3: Cross multiply
    2,434,787.09x = 3,361,082.40 × 1,455,071.83
  4. Step 4: Simplify right side
    2,434,787.09x = 4,890,616,311,273.43
  5. Step 5: Solve for x
    x = 4,890,616,311,273.43/2,434,787.09
  6. Step 6: Final answer
    x = 2,008,642.29

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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.