Home / 4,273,134.90-5,895,983.34-2,529,938.76

Finding the Fourth Proportional to 4,273,134.90, 5,895,983.34 and 2,529,938.76

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Solution

The fourth proportional to 4,273,134.90, 5,895,983.34 and 2,529,938.76 is: 3,490,757.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,273,134.90 : 5,895,983.34 = 2,529,938.76 : x
  2. Step 2: Convert to fraction form
    4,273,134.90/5,895,983.34 = 2,529,938.76/x
  3. Step 3: Cross multiply
    4,273,134.90x = 5,895,983.34 × 2,529,938.76
  4. Step 4: Simplify right side
    4,273,134.90x = 14,916,476,780,180.26
  5. Step 5: Solve for x
    x = 14,916,476,780,180.26/4,273,134.90
  6. Step 6: Final answer
    x = 3,490,757.28

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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.