Home / 2,371,305.93-3,274,288.56-2,189,951.52

Finding the Fourth Proportional to 2,371,305.93, 3,274,288.56 and 2,189,951.52

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Solution

The fourth proportional to 2,371,305.93, 3,274,288.56 and 2,189,951.52 is: 3,023,875.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,305.93 : 3,274,288.56 = 2,189,951.52 : x
  2. Step 2: Convert to fraction form
    2,371,305.93/3,274,288.56 = 2,189,951.52/x
  3. Step 3: Cross multiply
    2,371,305.93x = 3,274,288.56 × 2,189,951.52
  4. Step 4: Simplify right side
    2,371,305.93x = 7,170,533,208,890.61
  5. Step 5: Solve for x
    x = 7,170,533,208,890.61/2,371,305.93
  6. Step 6: Final answer
    x = 3,023,875.21

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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.