Home / 6,147,549.11-9,221,766.51-2,361,031.98

Finding the Fourth Proportional to 6,147,549.11, 9,221,766.51 and 2,361,031.98

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Solution

The fourth proportional to 6,147,549.11, 9,221,766.51 and 2,361,031.98 is: 3,541,718.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,147,549.11 : 9,221,766.51 = 2,361,031.98 : x
  2. Step 2: Convert to fraction form
    6,147,549.11/9,221,766.51 = 2,361,031.98/x
  3. Step 3: Cross multiply
    6,147,549.11x = 9,221,766.51 × 2,361,031.98
  4. Step 4: Simplify right side
    6,147,549.11x = 21,772,885,642,202.99
  5. Step 5: Solve for x
    x = 21,772,885,642,202.99/6,147,549.11
  6. Step 6: Final answer
    x = 3,541,718.05

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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.