Home / 7,749,196.32-11,625,563.52-2,358,610.68

Finding the Fourth Proportional to 7,749,196.32, 11,625,563.52 and 2,358,610.68

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Solution

The fourth proportional to 7,749,196.32, 11,625,563.52 and 2,358,610.68 is: 3,538,454.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,749,196.32 : 11,625,563.52 = 2,358,610.68 : x
  2. Step 2: Convert to fraction form
    7,749,196.32/11,625,563.52 = 2,358,610.68/x
  3. Step 3: Cross multiply
    7,749,196.32x = 11,625,563.52 × 2,358,610.68
  4. Step 4: Simplify right side
    7,749,196.32x = 27,420,178,279,290.39
  5. Step 5: Solve for x
    x = 27,420,178,279,290.39/7,749,196.32
  6. Step 6: Final answer
    x = 3,538,454.46

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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.