Home / 8,891,577.70-12,270,217.28-5,024,015.82

Finding the Fourth Proportional to 8,891,577.70, 12,270,217.28 and 5,024,015.82

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Solution

The fourth proportional to 8,891,577.70, 12,270,217.28 and 5,024,015.82 is: 6,933,051.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,891,577.70 : 12,270,217.28 = 5,024,015.82 : x
  2. Step 2: Convert to fraction form
    8,891,577.70/12,270,217.28 = 5,024,015.82/x
  3. Step 3: Cross multiply
    8,891,577.70x = 12,270,217.28 × 5,024,015.82
  4. Step 4: Simplify right side
    8,891,577.70x = 61,645,765,729,557.37
  5. Step 5: Solve for x
    x = 61,645,765,729,557.37/8,891,577.70
  6. Step 6: Final answer
    x = 6,933,051.46

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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.