Home / 6,134,867.80-9,202,215.30-2,769,069.40

Finding the Fourth Proportional to 6,134,867.80, 9,202,215.30 and 2,769,069.40

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Solution

The fourth proportional to 6,134,867.80, 9,202,215.30 and 2,769,069.40 is: 4,153,565.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,134,867.80 : 9,202,215.30 = 2,769,069.40 : x
  2. Step 2: Convert to fraction form
    6,134,867.80/9,202,215.30 = 2,769,069.40/x
  3. Step 3: Cross multiply
    6,134,867.80x = 9,202,215.30 × 2,769,069.40
  4. Step 4: Simplify right side
    6,134,867.80x = 25,481,572,799,441.82
  5. Step 5: Solve for x
    x = 25,481,572,799,441.82/6,134,867.80
  6. Step 6: Final answer
    x = 4,153,565.10

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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.