Home / 4,023,289.17-5,552,108.69-2,187,748.58

Finding the Fourth Proportional to 4,023,289.17, 5,552,108.69 and 2,187,748.58

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Solution

The fourth proportional to 4,023,289.17, 5,552,108.69 and 2,187,748.58 is: 3,019,076.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,023,289.17 : 5,552,108.69 = 2,187,748.58 : x
  2. Step 2: Convert to fraction form
    4,023,289.17/5,552,108.69 = 2,187,748.58/x
  3. Step 3: Cross multiply
    4,023,289.17x = 5,552,108.69 × 2,187,748.58
  4. Step 4: Simplify right side
    4,023,289.17x = 12,146,617,863,853.87
  5. Step 5: Solve for x
    x = 12,146,617,863,853.87/4,023,289.17
  6. Step 6: Final answer
    x = 3,019,076.52

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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.