Home / 2,439,774.10-3,366,847.14-1,352,043.46

Finding the Fourth Proportional to 2,439,774.10, 3,366,847.14 and 1,352,043.46

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Solution

The fourth proportional to 2,439,774.10, 3,366,847.14 and 1,352,043.46 is: 1,865,797.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,439,774.10 : 3,366,847.14 = 1,352,043.46 : x
  2. Step 2: Convert to fraction form
    2,439,774.10/3,366,847.14 = 1,352,043.46/x
  3. Step 3: Cross multiply
    2,439,774.10x = 3,366,847.14 × 1,352,043.46
  4. Step 4: Simplify right side
    2,439,774.10x = 4,552,123,656,456.70
  5. Step 5: Solve for x
    x = 4,552,123,656,456.70/2,439,774.10
  6. Step 6: Final answer
    x = 1,865,797.19

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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.