Home / 5,014,655.95-6,920,031.13-2,722,764.19

Finding the Fourth Proportional to 5,014,655.95, 6,920,031.13 and 2,722,764.19

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Solution

The fourth proportional to 5,014,655.95, 6,920,031.13 and 2,722,764.19 is: 3,757,309.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,014,655.95 : 6,920,031.13 = 2,722,764.19 : x
  2. Step 2: Convert to fraction form
    5,014,655.95/6,920,031.13 = 2,722,764.19/x
  3. Step 3: Cross multiply
    5,014,655.95x = 6,920,031.13 × 2,722,764.19
  4. Step 4: Simplify right side
    5,014,655.95x = 18,841,612,954,449.23
  5. Step 5: Solve for x
    x = 18,841,612,954,449.23/5,014,655.95
  6. Step 6: Final answer
    x = 3,757,309.20

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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.