Home / 2,005,027.92-2,767,084.92-1,145,569.77

Finding the Fourth Proportional to 2,005,027.92, 2,767,084.92 and 1,145,569.77

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Solution

The fourth proportional to 2,005,027.92, 2,767,084.92 and 1,145,569.77 is: 1,580,969.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,027.92 : 2,767,084.92 = 1,145,569.77 : x
  2. Step 2: Convert to fraction form
    2,005,027.92/2,767,084.92 = 1,145,569.77/x
  3. Step 3: Cross multiply
    2,005,027.92x = 2,767,084.92 × 1,145,569.77
  4. Step 4: Simplify right side
    2,005,027.92x = 3,169,888,835,374.87
  5. Step 5: Solve for x
    x = 3,169,888,835,374.87/2,005,027.92
  6. Step 6: Final answer
    x = 1,580,969.92

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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.