Home / 4,993,280.49-6,890,334.62-3,059,278.12

Finding the Fourth Proportional to 4,993,280.49, 6,890,334.62 and 3,059,278.12

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Solution

The fourth proportional to 4,993,280.49, 6,890,334.62 and 3,059,278.12 is: 4,221,563.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,993,280.49 : 6,890,334.62 = 3,059,278.12 : x
  2. Step 2: Convert to fraction form
    4,993,280.49/6,890,334.62 = 3,059,278.12/x
  3. Step 3: Cross multiply
    4,993,280.49x = 6,890,334.62 × 3,059,278.12
  4. Step 4: Simplify right side
    4,993,280.49x = 21,079,449,942,444.52
  5. Step 5: Solve for x
    x = 21,079,449,942,444.52/4,993,280.49
  6. Step 6: Final answer
    x = 4,221,563.36

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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.