Home / 3,330,576.83-4,996,046.92-1,055,936.71

Finding the Fourth Proportional to 3,330,576.83, 4,996,046.92 and 1,055,936.71

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Solution

The fourth proportional to 3,330,576.83, 4,996,046.92 and 1,055,936.71 is: 1,583,962.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,576.83 : 4,996,046.92 = 1,055,936.71 : x
  2. Step 2: Convert to fraction form
    3,330,576.83/4,996,046.92 = 1,055,936.71/x
  3. Step 3: Cross multiply
    3,330,576.83x = 4,996,046.92 × 1,055,936.71
  4. Step 4: Simplify right side
    3,330,576.83x = 5,275,509,342,430.75
  5. Step 5: Solve for x
    x = 5,275,509,342,430.75/3,330,576.83
  6. Step 6: Final answer
    x = 1,583,962.66

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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.