Home / 4,679,333.87-6,456,373.61-2,718,046.74

Finding the Fourth Proportional to 4,679,333.87, 6,456,373.61 and 2,718,046.74

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Solution

The fourth proportional to 4,679,333.87, 6,456,373.61 and 2,718,046.74 is: 3,750,261.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,679,333.87 : 6,456,373.61 = 2,718,046.74 : x
  2. Step 2: Convert to fraction form
    4,679,333.87/6,456,373.61 = 2,718,046.74/x
  3. Step 3: Cross multiply
    4,679,333.87x = 6,456,373.61 × 2,718,046.74
  4. Step 4: Simplify right side
    4,679,333.87x = 17,548,725,229,292.30
  5. Step 5: Solve for x
    x = 17,548,725,229,292.30/4,679,333.87
  6. Step 6: Final answer
    x = 3,750,261.41

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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.