Home / 2,199,105.15-3,302,285.28-1,484,040.75

Finding the Fourth Proportional to 2,199,105.15, 3,302,285.28 and 1,484,040.75

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Solution

The fourth proportional to 2,199,105.15, 3,302,285.28 and 1,484,040.75 is: 2,228,509.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,199,105.15 : 3,302,285.28 = 1,484,040.75 : x
  2. Step 2: Convert to fraction form
    2,199,105.15/3,302,285.28 = 1,484,040.75/x
  3. Step 3: Cross multiply
    2,199,105.15x = 3,302,285.28 × 1,484,040.75
  4. Step 4: Simplify right side
    2,199,105.15x = 4,900,725,923,645.16
  5. Step 5: Solve for x
    x = 4,900,725,923,645.16/2,199,105.15
  6. Step 6: Final answer
    x = 2,228,509.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.