Home / 6,669,368.12-9,203,734.07-3,613,582.37

Finding the Fourth Proportional to 6,669,368.12, 9,203,734.07 and 3,613,582.37

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Solution

The fourth proportional to 6,669,368.12, 9,203,734.07 and 3,613,582.37 is: 4,986,746.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,669,368.12 : 9,203,734.07 = 3,613,582.37 : x
  2. Step 2: Convert to fraction form
    6,669,368.12/9,203,734.07 = 3,613,582.37/x
  3. Step 3: Cross multiply
    6,669,368.12x = 9,203,734.07 × 3,613,582.37
  4. Step 4: Simplify right side
    6,669,368.12x = 33,258,451,205,563.64
  5. Step 5: Solve for x
    x = 33,258,451,205,563.64/6,669,368.12
  6. Step 6: Final answer
    x = 4,986,746.96

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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.