Home / 6,851,631.95-10,276,647.91-2,752,787.13

Finding the Fourth Proportional to 6,851,631.95, 10,276,647.91 and 2,752,787.13

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Solution

The fourth proportional to 6,851,631.95, 10,276,647.91 and 2,752,787.13 is: 4,128,859.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,851,631.95 : 10,276,647.91 = 2,752,787.13 : x
  2. Step 2: Convert to fraction form
    6,851,631.95/10,276,647.91 = 2,752,787.13/x
  3. Step 3: Cross multiply
    6,851,631.95x = 10,276,647.91 × 2,752,787.13
  4. Step 4: Simplify right side
    6,851,631.95x = 28,289,424,092,425.46
  5. Step 5: Solve for x
    x = 28,289,424,092,425.46/6,851,631.95
  6. Step 6: Final answer
    x = 4,128,859.27

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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.