Home / 7,498,656-11,249,902.08-2,179,872

Finding the Fourth Proportional to 7,498,656, 11,249,902.08 and 2,179,872

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Solution

The fourth proportional to 7,498,656, 11,249,902.08 and 2,179,872 is: 3,270,365.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,498,656 : 11,249,902.08 = 2,179,872 : x
  2. Step 2: Convert to fraction form
    7,498,656/11,249,902.08 = 2,179,872/x
  3. Step 3: Cross multiply
    7,498,656x = 11,249,902.08 × 2,179,872
  4. Step 4: Simplify right side
    7,498,656x = 24,523,346,546,933.76
  5. Step 5: Solve for x
    x = 24,523,346,546,933.76/7,498,656
  6. Step 6: Final answer
    x = 3,270,365.59

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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.