Home / 7,791,040.02-11,687,147.18-2,325,703.13

Finding the Fourth Proportional to 7,791,040.02, 11,687,147.18 and 2,325,703.13

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Solution

The fourth proportional to 7,791,040.02, 11,687,147.18 and 2,325,703.13 is: 3,488,729.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,791,040.02 : 11,687,147.18 = 2,325,703.13 : x
  2. Step 2: Convert to fraction form
    7,791,040.02/11,687,147.18 = 2,325,703.13/x
  3. Step 3: Cross multiply
    7,791,040.02x = 11,687,147.18 × 2,325,703.13
  4. Step 4: Simplify right side
    7,791,040.02x = 27,180,834,777,296.67
  5. Step 5: Solve for x
    x = 27,180,834,777,296.67/7,791,040.02
  6. Step 6: Final answer
    x = 3,488,729.97

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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.