Home / 2,570,092.11-3,851,082.54-948,629.21

Finding the Fourth Proportional to 2,570,092.11, 3,851,082.54 and 948,629.21

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Solution

The fourth proportional to 2,570,092.11, 3,851,082.54 and 948,629.21 is: 1,421,446.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,570,092.11 : 3,851,082.54 = 948,629.21 : x
  2. Step 2: Convert to fraction form
    2,570,092.11/3,851,082.54 = 948,629.21/x
  3. Step 3: Cross multiply
    2,570,092.11x = 3,851,082.54 × 948,629.21
  4. Step 4: Simplify right side
    2,570,092.11x = 3,653,249,368,309.58
  5. Step 5: Solve for x
    x = 3,653,249,368,309.58/2,570,092.11
  6. Step 6: Final answer
    x = 1,421,446.86

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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.