Home / 7,730,550.92-11,593,910.34-2,612,867.19

Finding the Fourth Proportional to 7,730,550.92, 11,593,910.34 and 2,612,867.19

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Solution

The fourth proportional to 7,730,550.92, 11,593,910.34 and 2,612,867.19 is: 3,918,653.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,730,550.92 : 11,593,910.34 = 2,612,867.19 : x
  2. Step 2: Convert to fraction form
    7,730,550.92/11,593,910.34 = 2,612,867.19/x
  3. Step 3: Cross multiply
    7,730,550.92x = 11,593,910.34 × 2,612,867.19
  4. Step 4: Simplify right side
    7,730,550.92x = 30,293,347,931,187.74
  5. Step 5: Solve for x
    x = 30,293,347,931,187.74/7,730,550.92
  6. Step 6: Final answer
    x = 3,918,653.18

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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.