Home / 1,337,712.32-1,847,576.24-880,869.29

Finding the Fourth Proportional to 1,337,712.32, 1,847,576.24 and 880,869.29

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Solution

The fourth proportional to 1,337,712.32, 1,847,576.24 and 880,869.29 is: 1,216,609.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,712.32 : 1,847,576.24 = 880,869.29 : x
  2. Step 2: Convert to fraction form
    1,337,712.32/1,847,576.24 = 880,869.29/x
  3. Step 3: Cross multiply
    1,337,712.32x = 1,847,576.24 × 880,869.29
  4. Step 4: Simplify right side
    1,337,712.32x = 1,627,473,157,107.44
  5. Step 5: Solve for x
    x = 1,627,473,157,107.44/1,337,712.32
  6. Step 6: Final answer
    x = 1,216,609.24

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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.