Home / 3,198,288.84-4,798,264.14-954,426.84

Finding the Fourth Proportional to 3,198,288.84, 4,798,264.14 and 954,426.84

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Solution

The fourth proportional to 3,198,288.84, 4,798,264.14 and 954,426.84 is: 1,431,888.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,198,288.84 : 4,798,264.14 = 954,426.84 : x
  2. Step 2: Convert to fraction form
    3,198,288.84/4,798,264.14 = 954,426.84/x
  3. Step 3: Cross multiply
    3,198,288.84x = 4,798,264.14 × 954,426.84
  4. Step 4: Simplify right side
    3,198,288.84x = 4,579,592,080,625.52
  5. Step 5: Solve for x
    x = 4,579,592,080,625.52/3,198,288.84
  6. Step 6: Final answer
    x = 1,431,888.21

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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.