Home / 1,832,630.46-2,529,115.22-1,144,709.61

Finding the Fourth Proportional to 1,832,630.46, 2,529,115.22 and 1,144,709.61

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Solution

The fourth proportional to 1,832,630.46, 2,529,115.22 and 1,144,709.61 is: 1,579,752.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,630.46 : 2,529,115.22 = 1,144,709.61 : x
  2. Step 2: Convert to fraction form
    1,832,630.46/2,529,115.22 = 1,144,709.61/x
  3. Step 3: Cross multiply
    1,832,630.46x = 2,529,115.22 × 1,144,709.61
  4. Step 4: Simplify right side
    1,832,630.46x = 2,895,102,497,131.26
  5. Step 5: Solve for x
    x = 2,895,102,497,131.26/1,832,630.46
  6. Step 6: Final answer
    x = 1,579,752.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.