Home / 8,522,643.44-11,761,234.80-4,655,164.64

Finding the Fourth Proportional to 8,522,643.44, 11,761,234.80 and 4,655,164.64

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Solution

The fourth proportional to 8,522,643.44, 11,761,234.80 and 4,655,164.64 is: 6,424,120.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,522,643.44 : 11,761,234.80 = 4,655,164.64 : x
  2. Step 2: Convert to fraction form
    8,522,643.44/11,761,234.80 = 4,655,164.64/x
  3. Step 3: Cross multiply
    8,522,643.44x = 11,761,234.80 × 4,655,164.64
  4. Step 4: Simplify right side
    8,522,643.44x = 54,750,484,363,697.47
  5. Step 5: Solve for x
    x = 54,750,484,363,697.47/8,522,643.44
  6. Step 6: Final answer
    x = 6,424,120.02

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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.