Home / 6,023,454.38-9,031,786.14-1,978,856.22

Finding the Fourth Proportional to 6,023,454.38, 9,031,786.14 and 1,978,856.22

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Solution

The fourth proportional to 6,023,454.38, 9,031,786.14 and 1,978,856.22 is: 2,967,168.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,023,454.38 : 9,031,786.14 = 1,978,856.22 : x
  2. Step 2: Convert to fraction form
    6,023,454.38/9,031,786.14 = 1,978,856.22/x
  3. Step 3: Cross multiply
    6,023,454.38x = 9,031,786.14 × 1,978,856.22
  4. Step 4: Simplify right side
    6,023,454.38x = 17,872,606,154,400.30
  5. Step 5: Solve for x
    x = 17,872,606,154,400.30/6,023,454.38
  6. Step 6: Final answer
    x = 2,967,168.84

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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.