Home / 3,569,449.50-5,352,162.15-1,172,650.59

Finding the Fourth Proportional to 3,569,449.50, 5,352,162.15 and 1,172,650.59

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Solution

The fourth proportional to 3,569,449.50, 5,352,162.15 and 1,172,650.59 is: 1,758,314.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,569,449.50 : 5,352,162.15 = 1,172,650.59 : x
  2. Step 2: Convert to fraction form
    3,569,449.50/5,352,162.15 = 1,172,650.59/x
  3. Step 3: Cross multiply
    3,569,449.50x = 5,352,162.15 × 1,172,650.59
  4. Step 4: Simplify right side
    3,569,449.50x = 6,276,216,102,973.17
  5. Step 5: Solve for x
    x = 6,276,216,102,973.17/3,569,449.50
  6. Step 6: Final answer
    x = 1,758,314.86

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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.