Home / 3,313,320.13-4,970,506.16-1,068,933.25

Finding the Fourth Proportional to 3,313,320.13, 4,970,506.16 and 1,068,933.25

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Solution

The fourth proportional to 3,313,320.13, 4,970,506.16 and 1,068,933.25 is: 1,603,569.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313,320.13 : 4,970,506.16 = 1,068,933.25 : x
  2. Step 2: Convert to fraction form
    3,313,320.13/4,970,506.16 = 1,068,933.25/x
  3. Step 3: Cross multiply
    3,313,320.13x = 4,970,506.16 × 1,068,933.25
  4. Step 4: Simplify right side
    3,313,320.13x = 5,313,139,298,409.15
  5. Step 5: Solve for x
    x = 5,313,139,298,409.15/3,313,320.13
  6. Step 6: Final answer
    x = 1,603,569.56

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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.