Home / 7,239,908.67-10,854,597.64-3,399,752.30

Finding the Fourth Proportional to 7,239,908.67, 10,854,597.64 and 3,399,752.30

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Solution

The fourth proportional to 7,239,908.67, 10,854,597.64 and 3,399,752.30 is: 5,097,155.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,239,908.67 : 10,854,597.64 = 3,399,752.30 : x
  2. Step 2: Convert to fraction form
    7,239,908.67/10,854,597.64 = 3,399,752.30/x
  3. Step 3: Cross multiply
    7,239,908.67x = 10,854,597.64 × 3,399,752.30
  4. Step 4: Simplify right side
    7,239,908.67x = 36,902,943,292,164.57
  5. Step 5: Solve for x
    x = 36,902,943,292,164.57/7,239,908.67
  6. Step 6: Final answer
    x = 5,097,155.91

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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.