Home / 3,645,180.90-5,459,898.15-3,015,324.90

Finding the Fourth Proportional to 3,645,180.90, 5,459,898.15 and 3,015,324.90

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Solution

The fourth proportional to 3,645,180.90, 5,459,898.15 and 3,015,324.90 is: 4,516,474.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,645,180.90 : 5,459,898.15 = 3,015,324.90 : x
  2. Step 2: Convert to fraction form
    3,645,180.90/5,459,898.15 = 3,015,324.90/x
  3. Step 3: Cross multiply
    3,645,180.90x = 5,459,898.15 × 3,015,324.90
  4. Step 4: Simplify right side
    3,645,180.90x = 16,463,366,843,158.94
  5. Step 5: Solve for x
    x = 16,463,366,843,158.94/3,645,180.90
  6. Step 6: Final answer
    x = 4,516,474.57

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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.