Home / 7,917,060.96-11,875,591.44-4,549,119.84

Finding the Fourth Proportional to 7,917,060.96, 11,875,591.44 and 4,549,119.84

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Solution

The fourth proportional to 7,917,060.96, 11,875,591.44 and 4,549,119.84 is: 6,823,679.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,917,060.96 : 11,875,591.44 = 4,549,119.84 : x
  2. Step 2: Convert to fraction form
    7,917,060.96/11,875,591.44 = 4,549,119.84/x
  3. Step 3: Cross multiply
    7,917,060.96x = 11,875,591.44 × 4,549,119.84
  4. Step 4: Simplify right side
    7,917,060.96x = 54,023,488,631,438.16
  5. Step 5: Solve for x
    x = 54,023,488,631,438.16/7,917,060.96
  6. Step 6: Final answer
    x = 6,823,679.76

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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.