Home / 1,255,250.35-1,733,079.66-964,343.82

Finding the Fourth Proportional to 1,255,250.35, 1,733,079.66 and 964,343.82

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Solution

The fourth proportional to 1,255,250.35, 1,733,079.66 and 964,343.82 is: 1,331,435.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,255,250.35 : 1,733,079.66 = 964,343.82 : x
  2. Step 2: Convert to fraction form
    1,255,250.35/1,733,079.66 = 964,343.82/x
  3. Step 3: Cross multiply
    1,255,250.35x = 1,733,079.66 × 964,343.82
  4. Step 4: Simplify right side
    1,255,250.35x = 1,671,284,659,688.70
  5. Step 5: Solve for x
    x = 1,671,284,659,688.70/1,255,250.35
  6. Step 6: Final answer
    x = 1,331,435.33

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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.