Home / 2,748,920.88-4,123,510.92-2,268,257.16

Finding the Fourth Proportional to 2,748,920.88, 4,123,510.92 and 2,268,257.16

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Solution

The fourth proportional to 2,748,920.88, 4,123,510.92 and 2,268,257.16 is: 3,402,492.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,920.88 : 4,123,510.92 = 2,268,257.16 : x
  2. Step 2: Convert to fraction form
    2,748,920.88/4,123,510.92 = 2,268,257.16/x
  3. Step 3: Cross multiply
    2,748,920.88x = 4,123,510.92 × 2,268,257.16
  4. Step 4: Simplify right side
    2,748,920.88x = 9,353,183,168,628.19
  5. Step 5: Solve for x
    x = 9,353,183,168,628.19/2,748,920.88
  6. Step 6: Final answer
    x = 3,402,492.68

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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.