Home / 2,146,576.52-3,221,340.60-884,403.92

Finding the Fourth Proportional to 2,146,576.52, 3,221,340.60 and 884,403.92

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Solution

The fourth proportional to 2,146,576.52, 3,221,340.60 and 884,403.92 is: 1,327,213.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,146,576.52 : 3,221,340.60 = 884,403.92 : x
  2. Step 2: Convert to fraction form
    2,146,576.52/3,221,340.60 = 884,403.92/x
  3. Step 3: Cross multiply
    2,146,576.52x = 3,221,340.60 × 884,403.92
  4. Step 4: Simplify right side
    2,146,576.52x = 2,848,966,254,295.15
  5. Step 5: Solve for x
    x = 2,848,966,254,295.15/2,146,576.52
  6. Step 6: Final answer
    x = 1,327,213.93

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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.