Home / 2,707,082.55-4,060,874.39-885,457.83

Finding the Fourth Proportional to 2,707,082.55, 4,060,874.39 and 885,457.83

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Solution

The fourth proportional to 2,707,082.55, 4,060,874.39 and 885,457.83 is: 1,328,268.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,707,082.55 : 4,060,874.39 = 885,457.83 : x
  2. Step 2: Convert to fraction form
    2,707,082.55/4,060,874.39 = 885,457.83/x
  3. Step 3: Cross multiply
    2,707,082.55x = 4,060,874.39 × 885,457.83
  4. Step 4: Simplify right side
    2,707,082.55x = 3,595,733,020,844.68
  5. Step 5: Solve for x
    x = 3,595,733,020,844.68/2,707,082.55
  6. Step 6: Final answer
    x = 1,328,268.70

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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.