Home / 6,466,862.28-9,706,675.41-3,434,219.44

Finding the Fourth Proportional to 6,466,862.28, 9,706,675.41 and 3,434,219.44

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Solution

The fourth proportional to 6,466,862.28, 9,706,675.41 and 3,434,219.44 is: 5,154,718.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,466,862.28 : 9,706,675.41 = 3,434,219.44 : x
  2. Step 2: Convert to fraction form
    6,466,862.28/9,706,675.41 = 3,434,219.44/x
  3. Step 3: Cross multiply
    6,466,862.28x = 9,706,675.41 × 3,434,219.44
  4. Step 4: Simplify right side
    6,466,862.28x = 33,334,853,390,791.97
  5. Step 5: Solve for x
    x = 33,334,853,390,791.97/6,466,862.28
  6. Step 6: Final answer
    x = 5,154,718.31

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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.