Home / 6,252,627.40-9,378,066.30-1,993,226.20

Finding the Fourth Proportional to 6,252,627.40, 9,378,066.30 and 1,993,226.20

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Solution

The fourth proportional to 6,252,627.40, 9,378,066.30 and 1,993,226.20 is: 2,989,560.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,252,627.40 : 9,378,066.30 = 1,993,226.20 : x
  2. Step 2: Convert to fraction form
    6,252,627.40/9,378,066.30 = 1,993,226.20/x
  3. Step 3: Cross multiply
    6,252,627.40x = 9,378,066.30 × 1,993,226.20
  4. Step 4: Simplify right side
    6,252,627.40x = 18,692,607,454,497.06
  5. Step 5: Solve for x
    x = 18,692,607,454,497.06/6,252,627.40
  6. Step 6: Final answer
    x = 2,989,560.43

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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.