Home / 4,881,252.28-6,736,375.38-2,815,499.56

Finding the Fourth Proportional to 4,881,252.28, 6,736,375.38 and 2,815,499.56

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Solution

The fourth proportional to 4,881,252.28, 6,736,375.38 and 2,815,499.56 is: 3,885,532.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,881,252.28 : 6,736,375.38 = 2,815,499.56 : x
  2. Step 2: Convert to fraction form
    4,881,252.28/6,736,375.38 = 2,815,499.56/x
  3. Step 3: Cross multiply
    4,881,252.28x = 6,736,375.38 × 2,815,499.56
  4. Step 4: Simplify right side
    4,881,252.28x = 18,966,261,918,384.83
  5. Step 5: Solve for x
    x = 18,966,261,918,384.83/4,881,252.28
  6. Step 6: Final answer
    x = 3,885,532.00

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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.