Home / 5,966,177-8,949,619.17-1,868,264.55

Finding the Fourth Proportional to 5,966,177, 8,949,619.17 and 1,868,264.55

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Solution

The fourth proportional to 5,966,177, 8,949,619.17 and 1,868,264.55 is: 2,802,507.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,966,177 : 8,949,619.17 = 1,868,264.55 : x
  2. Step 2: Convert to fraction form
    5,966,177/8,949,619.17 = 1,868,264.55/x
  3. Step 3: Cross multiply
    5,966,177x = 8,949,619.17 × 1,868,264.55
  4. Step 4: Simplify right side
    5,966,177x = 16,720,256,231,311.42
  5. Step 5: Solve for x
    x = 16,720,256,231,311.42/5,966,177
  6. Step 6: Final answer
    x = 2,802,507.57

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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.