Home / 7,307,418.40-10,960,090.80-2,259,239.20

Finding the Fourth Proportional to 7,307,418.40, 10,960,090.80 and 2,259,239.20

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Solution

The fourth proportional to 7,307,418.40, 10,960,090.80 and 2,259,239.20 is: 3,388,538.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,307,418.40 : 10,960,090.80 = 2,259,239.20 : x
  2. Step 2: Convert to fraction form
    7,307,418.40/10,960,090.80 = 2,259,239.20/x
  3. Step 3: Cross multiply
    7,307,418.40x = 10,960,090.80 × 2,259,239.20
  4. Step 4: Simplify right side
    7,307,418.40x = 24,761,466,770,919.36
  5. Step 5: Solve for x
    x = 24,761,466,770,919.36/7,307,418.40
  6. Step 6: Final answer
    x = 3,388,538.25

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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.