Home / 3,165,241.80-4,747,862.70-3,027,023.40

Finding the Fourth Proportional to 3,165,241.80, 4,747,862.70 and 3,027,023.40

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Solution

The fourth proportional to 3,165,241.80, 4,747,862.70 and 3,027,023.40 is: 4,540,535.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,165,241.80 : 4,747,862.70 = 3,027,023.40 : x
  2. Step 2: Convert to fraction form
    3,165,241.80/4,747,862.70 = 3,027,023.40/x
  3. Step 3: Cross multiply
    3,165,241.80x = 4,747,862.70 × 3,027,023.40
  4. Step 4: Simplify right side
    3,165,241.80x = 14,371,891,492,887.18
  5. Step 5: Solve for x
    x = 14,371,891,492,887.18/3,165,241.80
  6. Step 6: Final answer
    x = 4,540,535.10

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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.