Home / 2,832,290.20-4,247,844.90-1,036,019.80

Finding the Fourth Proportional to 2,832,290.20, 4,247,844.90 and 1,036,019.80

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Solution

The fourth proportional to 2,832,290.20, 4,247,844.90 and 1,036,019.80 is: 1,553,813.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,832,290.20 : 4,247,844.90 = 1,036,019.80 : x
  2. Step 2: Convert to fraction form
    2,832,290.20/4,247,844.90 = 1,036,019.80/x
  3. Step 3: Cross multiply
    2,832,290.20x = 4,247,844.90 × 1,036,019.80
  4. Step 4: Simplify right side
    2,832,290.20x = 4,400,851,423,729.02
  5. Step 5: Solve for x
    x = 4,400,851,423,729.02/2,832,290.20
  6. Step 6: Final answer
    x = 1,553,813.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.