Home / 2,707,135.83-4,061,608.31-885,583.53

Finding the Fourth Proportional to 2,707,135.83, 4,061,608.31 and 885,583.53

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Solution

The fourth proportional to 2,707,135.83, 4,061,608.31 and 885,583.53 is: 1,328,671.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,707,135.83 : 4,061,608.31 = 885,583.53 : x
  2. Step 2: Convert to fraction form
    2,707,135.83/4,061,608.31 = 885,583.53/x
  3. Step 3: Cross multiply
    2,707,135.83x = 4,061,608.31 × 885,583.53
  4. Step 4: Simplify right side
    2,707,135.83x = 3,596,893,426,861.09
  5. Step 5: Solve for x
    x = 3,596,893,426,861.09/2,707,135.83
  6. Step 6: Final answer
    x = 1,328,671.21

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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.