Home / 3,575,712.76-5,364,308.10-1,179,703.96

Finding the Fourth Proportional to 3,575,712.76, 5,364,308.10 and 1,179,703.96

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Solution

The fourth proportional to 3,575,712.76, 5,364,308.10 and 1,179,703.96 is: 1,769,799.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,575,712.76 : 5,364,308.10 = 1,179,703.96 : x
  2. Step 2: Convert to fraction form
    3,575,712.76/5,364,308.10 = 1,179,703.96/x
  3. Step 3: Cross multiply
    3,575,712.76x = 5,364,308.10 × 1,179,703.96
  4. Step 4: Simplify right side
    3,575,712.76x = 6,328,295,508,230.08
  5. Step 5: Solve for x
    x = 6,328,295,508,230.08/3,575,712.76
  6. Step 6: Final answer
    x = 1,769,799.74

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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.