Home / 4,192,223.76-6,289,664.86-1,496,491.11

Finding the Fourth Proportional to 4,192,223.76, 6,289,664.86 and 1,496,491.11

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Solution

The fourth proportional to 4,192,223.76, 6,289,664.86 and 1,496,491.11 is: 2,245,211.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,192,223.76 : 6,289,664.86 = 1,496,491.11 : x
  2. Step 2: Convert to fraction form
    4,192,223.76/6,289,664.86 = 1,496,491.11/x
  3. Step 3: Cross multiply
    4,192,223.76x = 6,289,664.86 × 1,496,491.11
  4. Step 4: Simplify right side
    4,192,223.76x = 9,412,427,540,386.94
  5. Step 5: Solve for x
    x = 9,412,427,540,386.94/4,192,223.76
  6. Step 6: Final answer
    x = 2,245,211.15

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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.