Home / 8,590,079.88-11,854,203.84-4,722,567.24

Finding the Fourth Proportional to 8,590,079.88, 11,854,203.84 and 4,722,567.24

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Solution

The fourth proportional to 8,590,079.88, 11,854,203.84 and 4,722,567.24 is: 6,517,084.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,590,079.88 : 11,854,203.84 = 4,722,567.24 : x
  2. Step 2: Convert to fraction form
    8,590,079.88/11,854,203.84 = 4,722,567.24/x
  3. Step 3: Cross multiply
    8,590,079.88x = 11,854,203.84 × 4,722,567.24
  4. Step 4: Simplify right side
    8,590,079.88x = 55,982,274,711,066.20
  5. Step 5: Solve for x
    x = 55,982,274,711,066.20/8,590,079.88
  6. Step 6: Final answer
    x = 6,517,084.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.