Home / 2,725,098.20-3,760,455.60-1,636,723.08

Finding the Fourth Proportional to 2,725,098.20, 3,760,455.60 and 1,636,723.08

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Solution

The fourth proportional to 2,725,098.20, 3,760,455.60 and 1,636,723.08 is: 2,258,569.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,098.20 : 3,760,455.60 = 1,636,723.08 : x
  2. Step 2: Convert to fraction form
    2,725,098.20/3,760,455.60 = 1,636,723.08/x
  3. Step 3: Cross multiply
    2,725,098.20x = 3,760,455.60 × 1,636,723.08
  4. Step 4: Simplify right side
    2,725,098.20x = 6,154,824,471,835.25
  5. Step 5: Solve for x
    x = 6,154,824,471,835.25/2,725,098.20
  6. Step 6: Final answer
    x = 2,258,569.79

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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.