Home / 3,006,278.41-4,510,164.96-876,381.25

Finding the Fourth Proportional to 3,006,278.41, 4,510,164.96 and 876,381.25

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Solution

The fourth proportional to 3,006,278.41, 4,510,164.96 and 876,381.25 is: 1,314,789.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006,278.41 : 4,510,164.96 = 876,381.25 : x
  2. Step 2: Convert to fraction form
    3,006,278.41/4,510,164.96 = 876,381.25/x
  3. Step 3: Cross multiply
    3,006,278.41x = 4,510,164.96 × 876,381.25
  4. Step 4: Simplify right side
    3,006,278.41x = 3,952,624,005,351
  5. Step 5: Solve for x
    x = 3,952,624,005,351/3,006,278.41
  6. Step 6: Final answer
    x = 1,314,789.74

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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.