Home / 3,812,755.61-5,259,657.20-2,434,650.37

Finding the Fourth Proportional to 3,812,755.61, 5,259,657.20 and 2,434,650.37

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Solution

The fourth proportional to 3,812,755.61, 5,259,657.20 and 2,434,650.37 is: 3,358,575.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,812,755.61 : 5,259,657.20 = 2,434,650.37 : x
  2. Step 2: Convert to fraction form
    3,812,755.61/5,259,657.20 = 2,434,650.37/x
  3. Step 3: Cross multiply
    3,812,755.61x = 5,259,657.20 × 2,434,650.37
  4. Step 4: Simplify right side
    3,812,755.61x = 12,805,426,322,730.77
  5. Step 5: Solve for x
    x = 12,805,426,322,730.77/3,812,755.61
  6. Step 6: Final answer
    x = 3,358,575.17

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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.