Home / 4,480,796.20-6,708,752.70-4,356,380.20

Finding the Fourth Proportional to 4,480,796.20, 6,708,752.70 and 4,356,380.20

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Solution

The fourth proportional to 4,480,796.20, 6,708,752.70 and 4,356,380.20 is: 6,522,474.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,480,796.20 : 6,708,752.70 = 4,356,380.20 : x
  2. Step 2: Convert to fraction form
    4,480,796.20/6,708,752.70 = 4,356,380.20/x
  3. Step 3: Cross multiply
    4,480,796.20x = 6,708,752.70 × 4,356,380.20
  4. Step 4: Simplify right side
    4,480,796.20x = 29,225,877,428,976.54
  5. Step 5: Solve for x
    x = 29,225,877,428,976.54/4,480,796.20
  6. Step 6: Final answer
    x = 6,522,474.16

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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.