Home / 5,260,380.64-7,259,253.60-2,937,309.04

Finding the Fourth Proportional to 5,260,380.64, 7,259,253.60 and 2,937,309.04

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Solution

The fourth proportional to 5,260,380.64, 7,259,253.60 and 2,937,309.04 is: 4,053,446.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,260,380.64 : 7,259,253.60 = 2,937,309.04 : x
  2. Step 2: Convert to fraction form
    5,260,380.64/7,259,253.60 = 2,937,309.04/x
  3. Step 3: Cross multiply
    5,260,380.64x = 7,259,253.60 × 2,937,309.04
  4. Step 4: Simplify right side
    5,260,380.64x = 21,322,671,222,932.54
  5. Step 5: Solve for x
    x = 21,322,671,222,932.54/5,260,380.64
  6. Step 6: Final answer
    x = 4,053,446.45

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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.