Home / 1,097,267.10-1,645,356.33-349,215.90

Finding the Fourth Proportional to 1,097,267.10, 1,645,356.33 and 349,215.90

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Solution

The fourth proportional to 1,097,267.10, 1,645,356.33 and 349,215.90 is: 523,650.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,267.10 : 1,645,356.33 = 349,215.90 : x
  2. Step 2: Convert to fraction form
    1,097,267.10/1,645,356.33 = 349,215.90/x
  3. Step 3: Cross multiply
    1,097,267.10x = 1,645,356.33 × 349,215.90
  4. Step 4: Simplify right side
    1,097,267.10x = 574,584,591,601.65
  5. Step 5: Solve for x
    x = 574,584,591,601.65/1,097,267.10
  6. Step 6: Final answer
    x = 523,650.61

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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.