Home / 7,917,062.46-11,875,593.69-4,549,121.34

Finding the Fourth Proportional to 7,917,062.46, 11,875,593.69 and 4,549,121.34

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Solution

The fourth proportional to 7,917,062.46, 11,875,593.69 and 4,549,121.34 is: 6,823,682.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,917,062.46 : 11,875,593.69 = 4,549,121.34 : x
  2. Step 2: Convert to fraction form
    7,917,062.46/11,875,593.69 = 4,549,121.34/x
  3. Step 3: Cross multiply
    7,917,062.46x = 11,875,593.69 × 4,549,121.34
  4. Step 4: Simplify right side
    7,917,062.46x = 54,023,516,680,348.34
  5. Step 5: Solve for x
    x = 54,023,516,680,348.34/7,917,062.46
  6. Step 6: Final answer
    x = 6,823,682.01

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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.