Home / 3,565,757.34-5,349,423.24-1,321,895.34

Finding the Fourth Proportional to 3,565,757.34, 5,349,423.24 and 1,321,895.34

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Solution

The fourth proportional to 3,565,757.34, 5,349,423.24 and 1,321,895.34 is: 1,983,134.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,565,757.34 : 5,349,423.24 = 1,321,895.34 : x
  2. Step 2: Convert to fraction form
    3,565,757.34/5,349,423.24 = 1,321,895.34/x
  3. Step 3: Cross multiply
    3,565,757.34x = 5,349,423.24 × 1,321,895.34
  4. Step 4: Simplify right side
    3,565,757.34x = 7,071,377,652,643.70
  5. Step 5: Solve for x
    x = 7,071,377,652,643.70/3,565,757.34
  6. Step 6: Final answer
    x = 1,983,134.85

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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.