Home / 7,369,435.68-11,055,465.92-2,511,472.83

Finding the Fourth Proportional to 7,369,435.68, 11,055,465.92 and 2,511,472.83

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Solution

The fourth proportional to 7,369,435.68, 11,055,465.92 and 2,511,472.83 is: 3,767,656.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,369,435.68 : 11,055,465.92 = 2,511,472.83 : x
  2. Step 2: Convert to fraction form
    7,369,435.68/11,055,465.92 = 2,511,472.83/x
  3. Step 3: Cross multiply
    7,369,435.68x = 11,055,465.92 × 2,511,472.83
  4. Step 4: Simplify right side
    7,369,435.68x = 27,765,502,281,070.95
  5. Step 5: Solve for x
    x = 27,765,502,281,070.95/7,369,435.68
  6. Step 6: Final answer
    x = 3,767,656.51

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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.