Home / 5,645,083.98-7,790,883.78-3,353,253.78

Finding the Fourth Proportional to 5,645,083.98, 7,790,883.78 and 3,353,253.78

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Solution

The fourth proportional to 5,645,083.98, 7,790,883.78 and 3,353,253.78 is: 4,627,886.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,645,083.98 : 7,790,883.78 = 3,353,253.78 : x
  2. Step 2: Convert to fraction form
    5,645,083.98/7,790,883.78 = 3,353,253.78/x
  3. Step 3: Cross multiply
    5,645,083.98x = 7,790,883.78 × 3,353,253.78
  4. Step 4: Simplify right side
    5,645,083.98x = 26,124,810,484,825.69
  5. Step 5: Solve for x
    x = 26,124,810,484,825.69/5,645,083.98
  6. Step 6: Final answer
    x = 4,627,886.95

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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.