Home / 2,053,351.47-3,077,855.24-773,405.13

Finding the Fourth Proportional to 2,053,351.47, 3,077,855.24 and 773,405.13

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Solution

The fourth proportional to 2,053,351.47, 3,077,855.24 and 773,405.13 is: 1,159,289.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,351.47 : 3,077,855.24 = 773,405.13 : x
  2. Step 2: Convert to fraction form
    2,053,351.47/3,077,855.24 = 773,405.13/x
  3. Step 3: Cross multiply
    2,053,351.47x = 3,077,855.24 × 773,405.13
  4. Step 4: Simplify right side
    2,053,351.47x = 2,380,429,032,013.38
  5. Step 5: Solve for x
    x = 2,380,429,032,013.38/2,053,351.47
  6. Step 6: Final answer
    x = 1,159,289.61

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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.