Home / 2,068,313.20-3,104,219.40-932,822.80

Finding the Fourth Proportional to 2,068,313.20, 3,104,219.40 and 932,822.80

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Solution

The fourth proportional to 2,068,313.20, 3,104,219.40 and 932,822.80 is: 1,400,023.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,313.20 : 3,104,219.40 = 932,822.80 : x
  2. Step 2: Convert to fraction form
    2,068,313.20/3,104,219.40 = 932,822.80/x
  3. Step 3: Cross multiply
    2,068,313.20x = 3,104,219.40 × 932,822.80
  4. Step 4: Simplify right side
    2,068,313.20x = 2,895,686,632,522.32
  5. Step 5: Solve for x
    x = 2,895,686,632,522.32/2,068,313.20
  6. Step 6: Final answer
    x = 1,400,023.28

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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.