Home / 4,273,143.90-5,895,995.76-2,529,947.76

Finding the Fourth Proportional to 4,273,143.90, 5,895,995.76 and 2,529,947.76

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Solution

The fourth proportional to 4,273,143.90, 5,895,995.76 and 2,529,947.76 is: 3,490,769.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,273,143.90 : 5,895,995.76 = 2,529,947.76 : x
  2. Step 2: Convert to fraction form
    4,273,143.90/5,895,995.76 = 2,529,947.76/x
  3. Step 3: Cross multiply
    4,273,143.90x = 5,895,995.76 × 2,529,947.76
  4. Step 4: Simplify right side
    4,273,143.90x = 14,916,561,265,981.50
  5. Step 5: Solve for x
    x = 14,916,561,265,981.50/4,273,143.90
  6. Step 6: Final answer
    x = 3,490,769.70

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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.