Home / 2,761,349.26-4,140,098.12-1,223,508.26

Finding the Fourth Proportional to 2,761,349.26, 4,140,098.12 and 1,223,508.26

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Solution

The fourth proportional to 2,761,349.26, 4,140,098.12 and 1,223,508.26 is: 1,834,409.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,761,349.26 : 4,140,098.12 = 1,223,508.26 : x
  2. Step 2: Convert to fraction form
    2,761,349.26/4,140,098.12 = 1,223,508.26/x
  3. Step 3: Cross multiply
    2,761,349.26x = 4,140,098.12 × 1,223,508.26
  4. Step 4: Simplify right side
    2,761,349.26x = 5,065,444,247,030.47
  5. Step 5: Solve for x
    x = 5,065,444,247,030.47/2,761,349.26
  6. Step 6: Final answer
    x = 1,834,409.11

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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.