Home / 7,556,398.96-11,334,541.82-2,165,053.90

Finding the Fourth Proportional to 7,556,398.96, 11,334,541.82 and 2,165,053.90

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Solution

The fourth proportional to 7,556,398.96, 11,334,541.82 and 2,165,053.90 is: 3,247,564.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,556,398.96 : 11,334,541.82 = 2,165,053.90 : x
  2. Step 2: Convert to fraction form
    7,556,398.96/11,334,541.82 = 2,165,053.90/x
  3. Step 3: Cross multiply
    7,556,398.96x = 11,334,541.82 × 2,165,053.90
  4. Step 4: Simplify right side
    7,556,398.96x = 24,539,893,972,104.10
  5. Step 5: Solve for x
    x = 24,539,893,972,104.10/7,556,398.96
  6. Step 6: Final answer
    x = 3,247,564.63

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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.