Home / 2,996,119.15-4,495,310.03-1,798,876.08

Finding the Fourth Proportional to 2,996,119.15, 4,495,310.03 and 1,798,876.08

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Solution

The fourth proportional to 2,996,119.15, 4,495,310.03 and 1,798,876.08 is: 2,698,993.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,996,119.15 : 4,495,310.03 = 1,798,876.08 : x
  2. Step 2: Convert to fraction form
    2,996,119.15/4,495,310.03 = 1,798,876.08/x
  3. Step 3: Cross multiply
    2,996,119.15x = 4,495,310.03 × 1,798,876.08
  4. Step 4: Simplify right side
    2,996,119.15x = 8,086,505,689,648.27
  5. Step 5: Solve for x
    x = 8,086,505,689,648.27/2,996,119.15
  6. Step 6: Final answer
    x = 2,698,993.36

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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.