Home / 2,347,457.92-3,522,495.21-1,267,948.69

Finding the Fourth Proportional to 2,347,457.92, 3,522,495.21 and 1,267,948.69

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Solution

The fourth proportional to 2,347,457.92, 3,522,495.21 and 1,267,948.69 is: 1,902,629.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,347,457.92 : 3,522,495.21 = 1,267,948.69 : x
  2. Step 2: Convert to fraction form
    2,347,457.92/3,522,495.21 = 1,267,948.69/x
  3. Step 3: Cross multiply
    2,347,457.92x = 3,522,495.21 × 1,267,948.69
  4. Step 4: Simplify right side
    2,347,457.92x = 4,466,343,173,489.73
  5. Step 5: Solve for x
    x = 4,466,343,173,489.73/2,347,457.92
  6. Step 6: Final answer
    x = 1,902,629.71

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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.