Home / 2,269,432.60-3,400,212.30-1,470,302.80

Finding the Fourth Proportional to 2,269,432.60, 3,400,212.30 and 1,470,302.80

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Solution

The fourth proportional to 2,269,432.60, 3,400,212.30 and 1,470,302.80 is: 2,202,903.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,269,432.60 : 3,400,212.30 = 1,470,302.80 : x
  2. Step 2: Convert to fraction form
    2,269,432.60/3,400,212.30 = 1,470,302.80/x
  3. Step 3: Cross multiply
    2,269,432.60x = 3,400,212.30 × 1,470,302.80
  4. Step 4: Simplify right side
    2,269,432.60x = 4,999,341,665,284.44
  5. Step 5: Solve for x
    x = 4,999,341,665,284.44/2,269,432.60
  6. Step 6: Final answer
    x = 2,202,903.79

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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.