Home / 6,256,703.92-9,388,606.16-3,378,032.40

Finding the Fourth Proportional to 6,256,703.92, 9,388,606.16 and 3,378,032.40

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Solution

The fourth proportional to 6,256,703.92, 9,388,606.16 and 3,378,032.40 is: 5,068,965.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,256,703.92 : 9,388,606.16 = 3,378,032.40 : x
  2. Step 2: Convert to fraction form
    6,256,703.92/9,388,606.16 = 3,378,032.40/x
  3. Step 3: Cross multiply
    6,256,703.92x = 9,388,606.16 × 3,378,032.40
  4. Step 4: Simplify right side
    6,256,703.92x = 31,715,015,799,319.58
  5. Step 5: Solve for x
    x = 31,715,015,799,319.58/6,256,703.92
  6. Step 6: Final answer
    x = 5,068,965.42

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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.