Home / 1,366,275.84-2,049,181.44-368,770.56

Finding the Fourth Proportional to 1,366,275.84, 2,049,181.44 and 368,770.56

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Solution

The fourth proportional to 1,366,275.84, 2,049,181.44 and 368,770.56 is: 553,093.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,275.84 : 2,049,181.44 = 368,770.56 : x
  2. Step 2: Convert to fraction form
    1,366,275.84/2,049,181.44 = 368,770.56/x
  3. Step 3: Cross multiply
    1,366,275.84x = 2,049,181.44 × 368,770.56
  4. Step 4: Simplify right side
    1,366,275.84x = 755,677,787,170.41
  5. Step 5: Solve for x
    x = 755,677,787,170.41/1,366,275.84
  6. Step 6: Final answer
    x = 553,093.13

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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.