Home / 5,555,787.88-8,334,007.26-2,144,092.36

Finding the Fourth Proportional to 5,555,787.88, 8,334,007.26 and 2,144,092.36

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Solution

The fourth proportional to 5,555,787.88, 8,334,007.26 and 2,144,092.36 is: 3,216,264.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,555,787.88 : 8,334,007.26 = 2,144,092.36 : x
  2. Step 2: Convert to fraction form
    5,555,787.88/8,334,007.26 = 2,144,092.36/x
  3. Step 3: Cross multiply
    5,555,787.88x = 8,334,007.26 × 2,144,092.36
  4. Step 4: Simplify right side
    5,555,787.88x = 17,868,881,294,350.53
  5. Step 5: Solve for x
    x = 17,868,881,294,350.53/5,555,787.88
  6. Step 6: Final answer
    x = 3,216,264.13

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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.