Home / 6,325,616.52-8,729,354.88-3,425,009.40

Finding the Fourth Proportional to 6,325,616.52, 8,729,354.88 and 3,425,009.40

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Solution

The fourth proportional to 6,325,616.52, 8,729,354.88 and 3,425,009.40 is: 4,726,515.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,325,616.52 : 8,729,354.88 = 3,425,009.40 : x
  2. Step 2: Convert to fraction form
    6,325,616.52/8,729,354.88 = 3,425,009.40/x
  3. Step 3: Cross multiply
    6,325,616.52x = 8,729,354.88 × 3,425,009.40
  4. Step 4: Simplify right side
    6,325,616.52x = 29,898,122,519,935.88
  5. Step 5: Solve for x
    x = 29,898,122,519,935.88/6,325,616.52
  6. Step 6: Final answer
    x = 4,726,515.18

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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.