Home / 8,749,598.97-13,125,029.06-3,358,249.40

Finding the Fourth Proportional to 8,749,598.97, 13,125,029.06 and 3,358,249.40

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Solution

The fourth proportional to 8,749,598.97, 13,125,029.06 and 3,358,249.40 is: 5,037,616.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,749,598.97 : 13,125,029.06 = 3,358,249.40 : x
  2. Step 2: Convert to fraction form
    8,749,598.97/13,125,029.06 = 3,358,249.40/x
  3. Step 3: Cross multiply
    8,749,598.97x = 13,125,029.06 × 3,358,249.40
  4. Step 4: Simplify right side
    8,749,598.97x = 44,077,120,883,311.17
  5. Step 5: Solve for x
    x = 44,077,120,883,311.17/8,749,598.97
  6. Step 6: Final answer
    x = 5,037,616.13

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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.