Home / 7,652,820.15-10,560,493.22-4,752,148.77

Finding the Fourth Proportional to 7,652,820.15, 10,560,493.22 and 4,752,148.77

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Solution

The fourth proportional to 7,652,820.15, 10,560,493.22 and 4,752,148.77 is: 6,557,717.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,652,820.15 : 10,560,493.22 = 4,752,148.77 : x
  2. Step 2: Convert to fraction form
    7,652,820.15/10,560,493.22 = 4,752,148.77/x
  3. Step 3: Cross multiply
    7,652,820.15x = 10,560,493.22 × 4,752,148.77
  4. Step 4: Simplify right side
    7,652,820.15x = 50,185,034,842,255.59
  5. Step 5: Solve for x
    x = 50,185,034,842,255.59/7,652,820.15
  6. Step 6: Final answer
    x = 6,557,717.79

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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.