Home / 8,125,448.28-11,213,077.31-4,404,264.29

Finding the Fourth Proportional to 8,125,448.28, 11,213,077.31 and 4,404,264.29

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Solution

The fourth proportional to 8,125,448.28, 11,213,077.31 and 4,404,264.29 is: 6,077,862.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,125,448.28 : 11,213,077.31 = 4,404,264.29 : x
  2. Step 2: Convert to fraction form
    8,125,448.28/11,213,077.31 = 4,404,264.29/x
  3. Step 3: Cross multiply
    8,125,448.28x = 11,213,077.31 × 4,404,264.29
  4. Step 4: Simplify right side
    8,125,448.28x = 49,385,355,899,355.55
  5. Step 5: Solve for x
    x = 49,385,355,899,355.55/8,125,448.28
  6. Step 6: Final answer
    x = 6,077,862.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.