Home / 6,134,709.78-9,201,067.02-2,896,241.22

Finding the Fourth Proportional to 6,134,709.78, 9,201,067.02 and 2,896,241.22

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Solution

The fourth proportional to 6,134,709.78, 9,201,067.02 and 2,896,241.22 is: 4,343,890.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,134,709.78 : 9,201,067.02 = 2,896,241.22 : x
  2. Step 2: Convert to fraction form
    6,134,709.78/9,201,067.02 = 2,896,241.22/x
  3. Step 3: Cross multiply
    6,134,709.78x = 9,201,067.02 × 2,896,241.22
  4. Step 4: Simplify right side
    6,134,709.78x = 26,648,509,571,306.57
  5. Step 5: Solve for x
    x = 26,648,509,571,306.57/6,134,709.78
  6. Step 6: Final answer
    x = 4,343,890.83

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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.