Home / 3,298,082.19-4,952,740.23-2,147,287.65

Finding the Fourth Proportional to 3,298,082.19, 4,952,740.23 and 2,147,287.65

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Solution

The fourth proportional to 3,298,082.19, 4,952,740.23 and 2,147,287.65 is: 3,224,588.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,298,082.19 : 4,952,740.23 = 2,147,287.65 : x
  2. Step 2: Convert to fraction form
    3,298,082.19/4,952,740.23 = 2,147,287.65/x
  3. Step 3: Cross multiply
    3,298,082.19x = 4,952,740.23 × 2,147,287.65
  4. Step 4: Simplify right side
    3,298,082.19x = 10,634,957,929,537.16
  5. Step 5: Solve for x
    x = 10,634,957,929,537.16/3,298,082.19
  6. Step 6: Final answer
    x = 3,224,588.51

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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.