Home / 2,329,530.96-3,214,746.24-1,310,935.80

Finding the Fourth Proportional to 2,329,530.96, 3,214,746.24 and 1,310,935.80

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Solution

The fourth proportional to 2,329,530.96, 3,214,746.24 and 1,310,935.80 is: 1,809,087.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,329,530.96 : 3,214,746.24 = 1,310,935.80 : x
  2. Step 2: Convert to fraction form
    2,329,530.96/3,214,746.24 = 1,310,935.80/x
  3. Step 3: Cross multiply
    2,329,530.96x = 3,214,746.24 × 1,310,935.80
  4. Step 4: Simplify right side
    2,329,530.96x = 4,214,325,933,931.39
  5. Step 5: Solve for x
    x = 4,214,325,933,931.39/2,329,530.96
  6. Step 6: Final answer
    x = 1,809,087.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.