Home / 3,397,169.64-5,094,179.82-1,266,681.72

Finding the Fourth Proportional to 3,397,169.64, 5,094,179.82 and 1,266,681.72

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Solution

The fourth proportional to 3,397,169.64, 5,094,179.82 and 1,266,681.72 is: 1,899,435.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397,169.64 : 5,094,179.82 = 1,266,681.72 : x
  2. Step 2: Convert to fraction form
    3,397,169.64/5,094,179.82 = 1,266,681.72/x
  3. Step 3: Cross multiply
    3,397,169.64x = 5,094,179.82 × 1,266,681.72
  4. Step 4: Simplify right side
    3,397,169.64x = 6,452,704,456,386.89
  5. Step 5: Solve for x
    x = 6,452,704,456,386.89/3,397,169.64
  6. Step 6: Final answer
    x = 1,899,435.45

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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.