Home / 4,748,253.92-6,548,778.16-4,174,076.64

Finding the Fourth Proportional to 4,748,253.92, 6,548,778.16 and 4,174,076.64

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Solution

The fourth proportional to 4,748,253.92, 6,548,778.16 and 4,174,076.64 is: 5,756,874.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,748,253.92 : 6,548,778.16 = 4,174,076.64 : x
  2. Step 2: Convert to fraction form
    4,748,253.92/6,548,778.16 = 4,174,076.64/x
  3. Step 3: Cross multiply
    4,748,253.92x = 6,548,778.16 × 4,174,076.64
  4. Step 4: Simplify right side
    4,748,253.92x = 27,335,101,938,198.18
  5. Step 5: Solve for x
    x = 27,335,101,938,198.18/4,748,253.92
  6. Step 6: Final answer
    x = 5,756,874.51

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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.