Home / 6,333,233.28-8,740,671.36-3,542,511.62

Finding the Fourth Proportional to 6,333,233.28, 8,740,671.36 and 3,542,511.62

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Solution

The fourth proportional to 6,333,233.28, 8,740,671.36 and 3,542,511.62 is: 4,889,118.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,333,233.28 : 8,740,671.36 = 3,542,511.62 : x
  2. Step 2: Convert to fraction form
    6,333,233.28/8,740,671.36 = 3,542,511.62/x
  3. Step 3: Cross multiply
    6,333,233.28x = 8,740,671.36 × 3,542,511.62
  4. Step 4: Simplify right side
    6,333,233.28x = 30,963,929,859,401.20
  5. Step 5: Solve for x
    x = 30,963,929,859,401.20/6,333,233.28
  6. Step 6: Final answer
    x = 4,889,118.79

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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.