Home / 7,610,944.16-11,418,095.42-2,220,016.50

Finding the Fourth Proportional to 7,610,944.16, 11,418,095.42 and 2,220,016.50

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Solution

The fourth proportional to 7,610,944.16, 11,418,095.42 and 2,220,016.50 is: 3,330,514.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,610,944.16 : 11,418,095.42 = 2,220,016.50 : x
  2. Step 2: Convert to fraction form
    7,610,944.16/11,418,095.42 = 2,220,016.50/x
  3. Step 3: Cross multiply
    7,610,944.16x = 11,418,095.42 × 2,220,016.50
  4. Step 4: Simplify right side
    7,610,944.16x = 25,348,360,219,874.34
  5. Step 5: Solve for x
    x = 25,348,360,219,874.34/7,610,944.16
  6. Step 6: Final answer
    x = 3,330,514.55

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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.