Home / 1,160,063.27-1,601,079.84-676,628.41

Finding the Fourth Proportional to 1,160,063.27, 1,601,079.84 and 676,628.41

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Solution

The fourth proportional to 1,160,063.27, 1,601,079.84 and 676,628.41 is: 933,859.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,063.27 : 1,601,079.84 = 676,628.41 : x
  2. Step 2: Convert to fraction form
    1,160,063.27/1,601,079.84 = 676,628.41/x
  3. Step 3: Cross multiply
    1,160,063.27x = 1,601,079.84 × 676,628.41
  4. Step 4: Simplify right side
    1,160,063.27x = 1,083,336,106,422.25
  5. Step 5: Solve for x
    x = 1,083,336,106,422.25/1,160,063.27
  6. Step 6: Final answer
    x = 933,859.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.