Home / 2,376,285.72-3,563,005.06-756,354.78

Finding the Fourth Proportional to 2,376,285.72, 3,563,005.06 and 756,354.78

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Solution

The fourth proportional to 2,376,285.72, 3,563,005.06 and 756,354.78 is: 1,134,079.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,376,285.72 : 3,563,005.06 = 756,354.78 : x
  2. Step 2: Convert to fraction form
    2,376,285.72/3,563,005.06 = 756,354.78/x
  3. Step 3: Cross multiply
    2,376,285.72x = 3,563,005.06 × 756,354.78
  4. Step 4: Simplify right side
    2,376,285.72x = 2,694,895,908,295.19
  5. Step 5: Solve for x
    x = 2,694,895,908,295.19/2,376,285.72
  6. Step 6: Final answer
    x = 1,134,079.07

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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.