Home / 3,373,482.78-4,655,409.30-1,845,589.90

Finding the Fourth Proportional to 3,373,482.78, 4,655,409.30 and 1,845,589.90

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Solution

The fourth proportional to 3,373,482.78, 4,655,409.30 and 1,845,589.90 is: 2,546,915.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,373,482.78 : 4,655,409.30 = 1,845,589.90 : x
  2. Step 2: Convert to fraction form
    3,373,482.78/4,655,409.30 = 1,845,589.90/x
  3. Step 3: Cross multiply
    3,373,482.78x = 4,655,409.30 × 1,845,589.90
  4. Step 4: Simplify right side
    3,373,482.78x = 8,591,976,384,446.07
  5. Step 5: Solve for x
    x = 8,591,976,384,446.07/3,373,482.78
  6. Step 6: Final answer
    x = 2,546,915.74

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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.