Home / 3,246,143.50-4,866,050.85-1,353,426.22

Finding the Fourth Proportional to 3,246,143.50, 4,866,050.85 and 1,353,426.22

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Solution

The fourth proportional to 3,246,143.50, 4,866,050.85 and 1,353,426.22 is: 2,028,819.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,246,143.50 : 4,866,050.85 = 1,353,426.22 : x
  2. Step 2: Convert to fraction form
    3,246,143.50/4,866,050.85 = 1,353,426.22/x
  3. Step 3: Cross multiply
    3,246,143.50x = 4,866,050.85 × 1,353,426.22
  4. Step 4: Simplify right side
    3,246,143.50x = 6,585,840,808,243.29
  5. Step 5: Solve for x
    x = 6,585,840,808,243.29/3,246,143.50
  6. Step 6: Final answer
    x = 2,028,819.99

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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.