Home / 5,098,428.26-7,034,246.30-2,892,926.24

Finding the Fourth Proportional to 5,098,428.26, 7,034,246.30 and 2,892,926.24

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Solution

The fourth proportional to 5,098,428.26, 7,034,246.30 and 2,892,926.24 is: 3,991,339.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,098,428.26 : 7,034,246.30 = 2,892,926.24 : x
  2. Step 2: Convert to fraction form
    5,098,428.26/7,034,246.30 = 2,892,926.24/x
  3. Step 3: Cross multiply
    5,098,428.26x = 7,034,246.30 × 2,892,926.24
  4. Step 4: Simplify right side
    5,098,428.26x = 20,349,555,682,059.71
  5. Step 5: Solve for x
    x = 20,349,555,682,059.71/5,098,428.26
  6. Step 6: Final answer
    x = 3,991,339.03

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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.