Home / 3,070,691.76-4,235,360.52-2,662,062.96

Finding the Fourth Proportional to 3,070,691.76, 4,235,360.52 and 2,662,062.96

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Solution

The fourth proportional to 3,070,691.76, 4,235,360.52 and 2,662,062.96 is: 3,671,744.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,691.76 : 4,235,360.52 = 2,662,062.96 : x
  2. Step 2: Convert to fraction form
    3,070,691.76/4,235,360.52 = 2,662,062.96/x
  3. Step 3: Cross multiply
    3,070,691.76x = 4,235,360.52 × 2,662,062.96
  4. Step 4: Simplify right side
    3,070,691.76x = 11,274,796,362,538.34
  5. Step 5: Solve for x
    x = 11,274,796,362,538.34/3,070,691.76
  6. Step 6: Final answer
    x = 3,671,744.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.