Home / 1,180,468.64-1,770,718.74-370,826.66

Finding the Fourth Proportional to 1,180,468.64, 1,770,718.74 and 370,826.66

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Solution

The fourth proportional to 1,180,468.64, 1,770,718.74 and 370,826.66 is: 556,244.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,468.64 : 1,770,718.74 = 370,826.66 : x
  2. Step 2: Convert to fraction form
    1,180,468.64/1,770,718.74 = 370,826.66/x
  3. Step 3: Cross multiply
    1,180,468.64x = 1,770,718.74 × 370,826.66
  4. Step 4: Simplify right side
    1,180,468.64x = 656,629,716,153.61
  5. Step 5: Solve for x
    x = 656,629,716,153.61/1,180,468.64
  6. Step 6: Final answer
    x = 556,244.95

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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.