Home / 2,064,850.38-2,849,400.99-1,147,143.87

Finding the Fourth Proportional to 2,064,850.38, 2,849,400.99 and 1,147,143.87

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Solution

The fourth proportional to 2,064,850.38, 2,849,400.99 and 1,147,143.87 is: 1,583,007.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064,850.38 : 2,849,400.99 = 1,147,143.87 : x
  2. Step 2: Convert to fraction form
    2,064,850.38/2,849,400.99 = 1,147,143.87/x
  3. Step 3: Cross multiply
    2,064,850.38x = 2,849,400.99 × 1,147,143.87
  4. Step 4: Simplify right side
    2,064,850.38x = 3,268,672,878,850.43
  5. Step 5: Solve for x
    x = 3,268,672,878,850.43/2,064,850.38
  6. Step 6: Final answer
    x = 1,583,007.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.