Home / 2,439,983.04-3,656,608.64-1,760,651.52

Finding the Fourth Proportional to 2,439,983.04, 3,656,608.64 and 1,760,651.52

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Solution

The fourth proportional to 2,439,983.04, 3,656,608.64 and 1,760,651.52 is: 2,638,548.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,439,983.04 : 3,656,608.64 = 1,760,651.52 : x
  2. Step 2: Convert to fraction form
    2,439,983.04/3,656,608.64 = 1,760,651.52/x
  3. Step 3: Cross multiply
    2,439,983.04x = 3,656,608.64 × 1,760,651.52
  4. Step 4: Simplify right side
    2,439,983.04x = 6,438,013,560,061.13
  5. Step 5: Solve for x
    x = 6,438,013,560,061.13/2,439,983.04
  6. Step 6: Final answer
    x = 2,638,548.49

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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.