Home / 2,376,283.72-3,563,002.07-756,352.78

Finding the Fourth Proportional to 2,376,283.72, 3,563,002.07 and 756,352.78

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Solution

The fourth proportional to 2,376,283.72, 3,563,002.07 and 756,352.78 is: 1,134,076.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,376,283.72 : 3,563,002.07 = 756,352.78 : x
  2. Step 2: Convert to fraction form
    2,376,283.72/3,563,002.07 = 756,352.78/x
  3. Step 3: Cross multiply
    2,376,283.72x = 3,563,002.07 × 756,352.78
  4. Step 4: Simplify right side
    2,376,283.72x = 2,694,886,520,790.25
  5. Step 5: Solve for x
    x = 2,694,886,520,790.25/2,376,283.72
  6. Step 6: Final answer
    x = 1,134,076.08

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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.