Home / 5,322,006.20-7,983,009.30-4,259,124.20

Finding the Fourth Proportional to 5,322,006.20, 7,983,009.30 and 4,259,124.20

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Solution

The fourth proportional to 5,322,006.20, 7,983,009.30 and 4,259,124.20 is: 6,388,686.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,322,006.20 : 7,983,009.30 = 4,259,124.20 : x
  2. Step 2: Convert to fraction form
    5,322,006.20/7,983,009.30 = 4,259,124.20/x
  3. Step 3: Cross multiply
    5,322,006.20x = 7,983,009.30 × 4,259,124.20
  4. Step 4: Simplify right side
    5,322,006.20x = 34,000,628,098,455.06
  5. Step 5: Solve for x
    x = 34,000,628,098,455.06/5,322,006.20
  6. Step 6: Final answer
    x = 6,388,686.30

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Similar ratio
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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.