Home / 2,457,383.92-3,391,205.56-1,369,724.47

Finding the Fourth Proportional to 2,457,383.92, 3,391,205.56 and 1,369,724.47

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Solution

The fourth proportional to 2,457,383.92, 3,391,205.56 and 1,369,724.47 is: 1,890,228.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,457,383.92 : 3,391,205.56 = 1,369,724.47 : x
  2. Step 2: Convert to fraction form
    2,457,383.92/3,391,205.56 = 1,369,724.47/x
  3. Step 3: Cross multiply
    2,457,383.92x = 3,391,205.56 × 1,369,724.47
  4. Step 4: Simplify right side
    2,457,383.92x = 4,645,017,226,429.73
  5. Step 5: Solve for x
    x = 4,645,017,226,429.73/2,457,383.92
  6. Step 6: Final answer
    x = 1,890,228.54

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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.