Home / 2,061,302.65-2,844,601.05-1,143,531.79

Finding the Fourth Proportional to 2,061,302.65, 2,844,601.05 and 1,143,531.79

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Solution

The fourth proportional to 2,061,302.65, 2,844,601.05 and 1,143,531.79 is: 1,578,075.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,061,302.65 : 2,844,601.05 = 1,143,531.79 : x
  2. Step 2: Convert to fraction form
    2,061,302.65/2,844,601.05 = 1,143,531.79/x
  3. Step 3: Cross multiply
    2,061,302.65x = 2,844,601.05 × 1,143,531.79
  4. Step 4: Simplify right side
    2,061,302.65x = 3,252,891,737,287.64
  5. Step 5: Solve for x
    x = 3,252,891,737,287.64/2,061,302.65
  6. Step 6: Final answer
    x = 1,578,075.76

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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.