Home / 6,901,520.16-9,524,135.52-4,002,629.76

Finding the Fourth Proportional to 6,901,520.16, 9,524,135.52 and 4,002,629.76

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Solution

The fourth proportional to 6,901,520.16, 9,524,135.52 and 4,002,629.76 is: 5,523,650.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,901,520.16 : 9,524,135.52 = 4,002,629.76 : x
  2. Step 2: Convert to fraction form
    6,901,520.16/9,524,135.52 = 4,002,629.76/x
  3. Step 3: Cross multiply
    6,901,520.16x = 9,524,135.52 × 4,002,629.76
  4. Step 4: Simplify right side
    6,901,520.16x = 38,121,588,270,625.07
  5. Step 5: Solve for x
    x = 38,121,588,270,625.07/6,901,520.16
  6. Step 6: Final answer
    x = 5,523,650.93

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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.