Home / 2,370,165.57-3,270,826.37-1,337,890.64

Finding the Fourth Proportional to 2,370,165.57, 3,270,826.37 and 1,337,890.64

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Solution

The fourth proportional to 2,370,165.57, 3,270,826.37 and 1,337,890.64 is: 1,846,287.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370,165.57 : 3,270,826.37 = 1,337,890.64 : x
  2. Step 2: Convert to fraction form
    2,370,165.57/3,270,826.37 = 1,337,890.64/x
  3. Step 3: Cross multiply
    2,370,165.57x = 3,270,826.37 × 1,337,890.64
  4. Step 4: Simplify right side
    2,370,165.57x = 4,376,007,972,478.77
  5. Step 5: Solve for x
    x = 4,376,007,972,478.77/2,370,165.57
  6. Step 6: Final answer
    x = 1,846,287.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.