Home / 5,262,289.41-7,261,959.43-2,847,841.41

Finding the Fourth Proportional to 5,262,289.41, 7,261,959.43 and 2,847,841.41

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Solution

The fourth proportional to 5,262,289.41, 7,261,959.43 and 2,847,841.41 is: 3,930,021.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,262,289.41 : 7,261,959.43 = 2,847,841.41 : x
  2. Step 2: Convert to fraction form
    5,262,289.41/7,261,959.43 = 2,847,841.41/x
  3. Step 3: Cross multiply
    5,262,289.41x = 7,261,959.43 × 2,847,841.41
  4. Step 4: Simplify right side
    5,262,289.41x = 20,680,908,758,821.45
  5. Step 5: Solve for x
    x = 20,680,908,758,821.45/5,262,289.41
  6. Step 6: Final answer
    x = 3,930,021.17

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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.