Home / 6,221,386.78-9,330,061.98-2,383,004.95

Finding the Fourth Proportional to 6,221,386.78, 9,330,061.98 and 2,383,004.95

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Solution

The fourth proportional to 6,221,386.78, 9,330,061.98 and 2,383,004.95 is: 3,573,734.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,221,386.78 : 9,330,061.98 = 2,383,004.95 : x
  2. Step 2: Convert to fraction form
    6,221,386.78/9,330,061.98 = 2,383,004.95/x
  3. Step 3: Cross multiply
    6,221,386.78x = 9,330,061.98 × 2,383,004.95
  4. Step 4: Simplify right side
    6,221,386.78x = 22,233,583,882,146.80
  5. Step 5: Solve for x
    x = 22,233,583,882,146.80/6,221,386.78
  6. Step 6: Final answer
    x = 3,573,734.39

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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.