Home / 2,447,779.32-3,671,668.31-764,882.82

Finding the Fourth Proportional to 2,447,779.32, 3,671,668.31 and 764,882.82

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Solution

The fourth proportional to 2,447,779.32, 3,671,668.31 and 764,882.82 is: 1,147,324.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,779.32 : 3,671,668.31 = 764,882.82 : x
  2. Step 2: Convert to fraction form
    2,447,779.32/3,671,668.31 = 764,882.82/x
  3. Step 3: Cross multiply
    2,447,779.32x = 3,671,668.31 × 764,882.82
  4. Step 4: Simplify right side
    2,447,779.32x = 2,808,396,007,233.02
  5. Step 5: Solve for x
    x = 2,808,396,007,233.02/2,447,779.32
  6. Step 6: Final answer
    x = 1,147,324.02

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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.