Home / 5,246,579.55-7,863,899.32-3,192,710.26

Finding the Fourth Proportional to 5,246,579.55, 7,863,899.32 and 3,192,710.26

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Solution

The fourth proportional to 5,246,579.55, 7,863,899.32 and 3,192,710.26 is: 4,785,432.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,246,579.55 : 7,863,899.32 = 3,192,710.26 : x
  2. Step 2: Convert to fraction form
    5,246,579.55/7,863,899.32 = 3,192,710.26/x
  3. Step 3: Cross multiply
    5,246,579.55x = 7,863,899.32 × 3,192,710.26
  4. Step 4: Simplify right side
    5,246,579.55x = 25,107,152,044,419.12
  5. Step 5: Solve for x
    x = 25,107,152,044,419.12/5,246,579.55
  6. Step 6: Final answer
    x = 4,785,432.45

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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.