Home / 7,781,030.52-11,669,508.44-2,314,652.48

Finding the Fourth Proportional to 7,781,030.52, 11,669,508.44 and 2,314,652.48

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Solution

The fourth proportional to 7,781,030.52, 11,669,508.44 and 2,314,652.48 is: 3,471,372.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,781,030.52 : 11,669,508.44 = 2,314,652.48 : x
  2. Step 2: Convert to fraction form
    7,781,030.52/11,669,508.44 = 2,314,652.48/x
  3. Step 3: Cross multiply
    7,781,030.52x = 11,669,508.44 × 2,314,652.48
  4. Step 4: Simplify right side
    7,781,030.52x = 27,010,856,651,026.93
  5. Step 5: Solve for x
    x = 27,010,856,651,026.93/7,781,030.52
  6. Step 6: Final answer
    x = 3,471,372.66

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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.