Home / 2,261,761.32-3,392,595.20-745,535.28

Finding the Fourth Proportional to 2,261,761.32, 3,392,595.20 and 745,535.28

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Solution

The fourth proportional to 2,261,761.32, 3,392,595.20 and 745,535.28 is: 1,118,287.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,261,761.32 : 3,392,595.20 = 745,535.28 : x
  2. Step 2: Convert to fraction form
    2,261,761.32/3,392,595.20 = 745,535.28/x
  3. Step 3: Cross multiply
    2,261,761.32x = 3,392,595.20 × 745,535.28
  4. Step 4: Simplify right side
    2,261,761.32x = 2,529,299,412,358.66
  5. Step 5: Solve for x
    x = 2,529,299,412,358.66/2,261,761.32
  6. Step 6: Final answer
    x = 1,118,287.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.