Home / 6,811,017.20-9,399,277.14-3,713,515.34

Finding the Fourth Proportional to 6,811,017.20, 9,399,277.14 and 3,713,515.34

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Solution

The fourth proportional to 6,811,017.20, 9,399,277.14 and 3,713,515.34 is: 5,124,691.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,811,017.20 : 9,399,277.14 = 3,713,515.34 : x
  2. Step 2: Convert to fraction form
    6,811,017.20/9,399,277.14 = 3,713,515.34/x
  3. Step 3: Cross multiply
    6,811,017.20x = 9,399,277.14 × 3,713,515.34
  4. Step 4: Simplify right side
    6,811,017.20x = 34,904,359,797,304.95
  5. Step 5: Solve for x
    x = 34,904,359,797,304.95/6,811,017.20
  6. Step 6: Final answer
    x = 5,124,691.18

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1.5x scale

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.