Home / 1,167,468.15-1,753,691.34-1,099,211.19

Finding the Fourth Proportional to 1,167,468.15, 1,753,691.34 and 1,099,211.19

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Solution

The fourth proportional to 1,167,468.15, 1,753,691.34 and 1,099,211.19 is: 1,651,160.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,468.15 : 1,753,691.34 = 1,099,211.19 : x
  2. Step 2: Convert to fraction form
    1,167,468.15/1,753,691.34 = 1,099,211.19/x
  3. Step 3: Cross multiply
    1,167,468.15x = 1,753,691.34 × 1,099,211.19
  4. Step 4: Simplify right side
    1,167,468.15x = 1,927,677,144,734.09
  5. Step 5: Solve for x
    x = 1,927,677,144,734.09/1,167,468.15
  6. Step 6: Final answer
    x = 1,651,160.37

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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.