Home / 1,344,623.15-1,855,579.98-741,011.15

Finding the Fourth Proportional to 1,344,623.15, 1,855,579.98 and 741,011.15

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Solution

The fourth proportional to 1,344,623.15, 1,855,579.98 and 741,011.15 is: 1,022,595.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,623.15 : 1,855,579.98 = 741,011.15 : x
  2. Step 2: Convert to fraction form
    1,344,623.15/1,855,579.98 = 741,011.15/x
  3. Step 3: Cross multiply
    1,344,623.15x = 1,855,579.98 × 741,011.15
  4. Step 4: Simplify right side
    1,344,623.15x = 1,375,005,454,896.78
  5. Step 5: Solve for x
    x = 1,375,005,454,896.78/1,344,623.15
  6. Step 6: Final answer
    x = 1,022,595.41

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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.