Home / 3,625,215.68-5,002,926.02-1,993,749.32

Finding the Fourth Proportional to 3,625,215.68, 5,002,926.02 and 1,993,749.32

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Solution

The fourth proportional to 3,625,215.68, 5,002,926.02 and 1,993,749.32 is: 2,751,444.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,215.68 : 5,002,926.02 = 1,993,749.32 : x
  2. Step 2: Convert to fraction form
    3,625,215.68/5,002,926.02 = 1,993,749.32/x
  3. Step 3: Cross multiply
    3,625,215.68x = 5,002,926.02 × 1,993,749.32
  4. Step 4: Simplify right side
    3,625,215.68x = 9,974,580,350,385.31
  5. Step 5: Solve for x
    x = 9,974,580,350,385.31/3,625,215.68
  6. Step 6: Final answer
    x = 2,751,444.67

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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.