Home / 4,368,568.80-6,551,103.60-1,527,218.40

Finding the Fourth Proportional to 4,368,568.80, 6,551,103.60 and 1,527,218.40

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Solution

The fourth proportional to 4,368,568.80, 6,551,103.60 and 1,527,218.40 is: 2,290,215.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,368,568.80 : 6,551,103.60 = 1,527,218.40 : x
  2. Step 2: Convert to fraction form
    4,368,568.80/6,551,103.60 = 1,527,218.40/x
  3. Step 3: Cross multiply
    4,368,568.80x = 6,551,103.60 × 1,527,218.40
  4. Step 4: Simplify right side
    4,368,568.80x = 10,004,965,958,226.24
  5. Step 5: Solve for x
    x = 10,004,965,958,226.24/4,368,568.80
  6. Step 6: Final answer
    x = 2,290,215.95

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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.