Home / 6,233,947.97-8,602,764.08-3,480,677.78

Finding the Fourth Proportional to 6,233,947.97, 8,602,764.08 and 3,480,677.78

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Solution

The fourth proportional to 6,233,947.97, 8,602,764.08 and 3,480,677.78 is: 4,803,288.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,233,947.97 : 8,602,764.08 = 3,480,677.78 : x
  2. Step 2: Convert to fraction form
    6,233,947.97/8,602,764.08 = 3,480,677.78/x
  3. Step 3: Cross multiply
    6,233,947.97x = 8,602,764.08 × 3,480,677.78
  4. Step 4: Simplify right side
    6,233,947.97x = 29,943,449,719,420.93
  5. Step 5: Solve for x
    x = 29,943,449,719,420.93/6,233,947.97
  6. Step 6: Final answer
    x = 4,803,288.36

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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.