Home / 3,021,747.57-4,529,772.14-1,503,995.69

Finding the Fourth Proportional to 3,021,747.57, 4,529,772.14 and 1,503,995.69

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Solution

The fourth proportional to 3,021,747.57, 4,529,772.14 and 1,503,995.69 is: 2,254,575.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,021,747.57 : 4,529,772.14 = 1,503,995.69 : x
  2. Step 2: Convert to fraction form
    3,021,747.57/4,529,772.14 = 1,503,995.69/x
  3. Step 3: Cross multiply
    3,021,747.57x = 4,529,772.14 × 1,503,995.69
  4. Step 4: Simplify right side
    3,021,747.57x = 6,812,757,745,073.24
  5. Step 5: Solve for x
    x = 6,812,757,745,073.24/3,021,747.57
  6. Step 6: Final answer
    x = 2,254,575.40

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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.