Home / 4,065,472.11-6,099,110.19-1,225,379.23

Finding the Fourth Proportional to 4,065,472.11, 6,099,110.19 and 1,225,379.23

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Solution

The fourth proportional to 4,065,472.11, 6,099,110.19 and 1,225,379.23 is: 1,838,340.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,065,472.11 : 6,099,110.19 = 1,225,379.23 : x
  2. Step 2: Convert to fraction form
    4,065,472.11/6,099,110.19 = 1,225,379.23/x
  3. Step 3: Cross multiply
    4,065,472.11x = 6,099,110.19 × 1,225,379.23
  4. Step 4: Simplify right side
    4,065,472.11x = 7,473,722,948,307.36
  5. Step 5: Solve for x
    x = 7,473,722,948,307.36/4,065,472.11
  6. Step 6: Final answer
    x = 1,838,340.73

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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.