Home / 7,804,209.62-11,707,430.85-2,413,275.77

Finding the Fourth Proportional to 7,804,209.62, 11,707,430.85 and 2,413,275.77

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Solution

The fourth proportional to 7,804,209.62, 11,707,430.85 and 2,413,275.77 is: 3,620,258.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,804,209.62 : 11,707,430.85 = 2,413,275.77 : x
  2. Step 2: Convert to fraction form
    7,804,209.62/11,707,430.85 = 2,413,275.77/x
  3. Step 3: Cross multiply
    7,804,209.62x = 11,707,430.85 × 2,413,275.77
  4. Step 4: Simplify right side
    7,804,209.62x = 28,253,259,228,524.08
  5. Step 5: Solve for x
    x = 28,253,259,228,524.08/7,804,209.62
  6. Step 6: Final answer
    x = 3,620,258.89

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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.