Home / 3,563,935.20-5,341,966.20-1,967,643.90

Finding the Fourth Proportional to 3,563,935.20, 5,341,966.20 and 1,967,643.90

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Solution

The fourth proportional to 3,563,935.20, 5,341,966.20 and 1,967,643.90 is: 2,949,292.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,563,935.20 : 5,341,966.20 = 1,967,643.90 : x
  2. Step 2: Convert to fraction form
    3,563,935.20/5,341,966.20 = 1,967,643.90/x
  3. Step 3: Cross multiply
    3,563,935.20x = 5,341,966.20 × 1,967,643.90
  4. Step 4: Simplify right side
    3,563,935.20x = 10,511,087,207,436.18
  5. Step 5: Solve for x
    x = 10,511,087,207,436.18/3,563,935.20
  6. Step 6: Final answer
    x = 2,949,292.46

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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.