Home / 4,123,253.96-6,185,769.92-1,244,380.10

Finding the Fourth Proportional to 4,123,253.96, 6,185,769.92 and 1,244,380.10

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Solution

The fourth proportional to 4,123,253.96, 6,185,769.92 and 1,244,380.10 is: 1,866,838.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,123,253.96 : 6,185,769.92 = 1,244,380.10 : x
  2. Step 2: Convert to fraction form
    4,123,253.96/6,185,769.92 = 1,244,380.10/x
  3. Step 3: Cross multiply
    4,123,253.96x = 6,185,769.92 × 1,244,380.10
  4. Step 4: Simplify right side
    4,123,253.96x = 7,697,449,018,283.03
  5. Step 5: Solve for x
    x = 7,697,449,018,283.03/4,123,253.96
  6. Step 6: Final answer
    x = 1,866,838.45

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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.