Home / 1,135,376.19-1,703,393.02-336,676.95

Finding the Fourth Proportional to 1,135,376.19, 1,703,393.02 and 336,676.95

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Solution

The fourth proportional to 1,135,376.19, 1,703,393.02 and 336,676.95 is: 505,112.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,376.19 : 1,703,393.02 = 336,676.95 : x
  2. Step 2: Convert to fraction form
    1,135,376.19/1,703,393.02 = 336,676.95/x
  3. Step 3: Cross multiply
    1,135,376.19x = 1,703,393.02 × 336,676.95
  4. Step 4: Simplify right side
    1,135,376.19x = 573,493,167,045.74
  5. Step 5: Solve for x
    x = 573,493,167,045.74/1,135,376.19
  6. Step 6: Final answer
    x = 505,112.91

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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.