Home / 3,255,000.39-4,882,500.45-1,095,844.95

Finding the Fourth Proportional to 3,255,000.39, 4,882,500.45 and 1,095,844.95

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Solution

The fourth proportional to 3,255,000.39, 4,882,500.45 and 1,095,844.95 is: 1,643,767.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,255,000.39 : 4,882,500.45 = 1,095,844.95 : x
  2. Step 2: Convert to fraction form
    3,255,000.39/4,882,500.45 = 1,095,844.95/x
  3. Step 3: Cross multiply
    3,255,000.39x = 4,882,500.45 × 1,095,844.95
  4. Step 4: Simplify right side
    3,255,000.39x = 5,350,463,461,505.23
  5. Step 5: Solve for x
    x = 5,350,463,461,505.23/3,255,000.39
  6. Step 6: Final answer
    x = 1,643,767.38

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1.5x scale

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.