Home / 1,815,366.12-2,723,344.71-536,103

Finding the Fourth Proportional to 1,815,366.12, 2,723,344.71 and 536,103

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Solution

The fourth proportional to 1,815,366.12, 2,723,344.71 and 536,103 is: 804,241.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,815,366.12 : 2,723,344.71 = 536,103 : x
  2. Step 2: Convert to fraction form
    1,815,366.12/2,723,344.71 = 536,103/x
  3. Step 3: Cross multiply
    1,815,366.12x = 2,723,344.71 × 536,103
  4. Step 4: Simplify right side
    1,815,366.12x = 1,459,993,269,065.13
  5. Step 5: Solve for x
    x = 1,459,993,269,065.13/1,815,366.12
  6. Step 6: Final answer
    x = 804,241.77

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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.