Home / 2,214,526.62-3,056,046.79-1,195,931.37

Finding the Fourth Proportional to 2,214,526.62, 3,056,046.79 and 1,195,931.37

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Solution

The fourth proportional to 2,214,526.62, 3,056,046.79 and 1,195,931.37 is: 1,650,385.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,526.62 : 3,056,046.79 = 1,195,931.37 : x
  2. Step 2: Convert to fraction form
    2,214,526.62/3,056,046.79 = 1,195,931.37/x
  3. Step 3: Cross multiply
    2,214,526.62x = 3,056,046.79 × 1,195,931.37
  4. Step 4: Simplify right side
    2,214,526.62x = 3,654,822,225,718.41
  5. Step 5: Solve for x
    x = 3,654,822,225,718.41/2,214,526.62
  6. Step 6: Final answer
    x = 1,650,385.32

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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.