Home / 3,605,391.32-4,974,644.60-2,134,569.52

Finding the Fourth Proportional to 3,605,391.32, 4,974,644.60 and 2,134,569.52

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Solution

The fourth proportional to 3,605,391.32, 4,974,644.60 and 2,134,569.52 is: 2,945,235.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,605,391.32 : 4,974,644.60 = 2,134,569.52 : x
  2. Step 2: Convert to fraction form
    3,605,391.32/4,974,644.60 = 2,134,569.52/x
  3. Step 3: Cross multiply
    3,605,391.32x = 4,974,644.60 × 2,134,569.52
  4. Step 4: Simplify right side
    3,605,391.32x = 10,618,724,735,992.59
  5. Step 5: Solve for x
    x = 10,618,724,735,992.59/3,605,391.32
  6. Step 6: Final answer
    x = 2,945,235.01

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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.