Home / 4,575,648.28-6,856,376.57-2,651,787.74

Finding the Fourth Proportional to 4,575,648.28, 6,856,376.57 and 2,651,787.74

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Solution

The fourth proportional to 4,575,648.28, 6,856,376.57 and 2,651,787.74 is: 3,973,569.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,575,648.28 : 6,856,376.57 = 2,651,787.74 : x
  2. Step 2: Convert to fraction form
    4,575,648.28/6,856,376.57 = 2,651,787.74/x
  3. Step 3: Cross multiply
    4,575,648.28x = 6,856,376.57 × 2,651,787.74
  4. Step 4: Simplify right side
    4,575,648.28x = 18,181,655,329,149.25
  5. Step 5: Solve for x
    x = 18,181,655,329,149.25/4,575,648.28
  6. Step 6: Final answer
    x = 3,973,569.26

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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.