Home / 4,868,993.69-6,719,409.13-2,693,499.33

Finding the Fourth Proportional to 4,868,993.69, 6,719,409.13 and 2,693,499.33

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Solution

The fourth proportional to 4,868,993.69, 6,719,409.13 and 2,693,499.33 is: 3,717,138.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,868,993.69 : 6,719,409.13 = 2,693,499.33 : x
  2. Step 2: Convert to fraction form
    4,868,993.69/6,719,409.13 = 2,693,499.33/x
  3. Step 3: Cross multiply
    4,868,993.69x = 6,719,409.13 × 2,693,499.33
  4. Step 4: Simplify right side
    4,868,993.69x = 18,098,723,989,650.88
  5. Step 5: Solve for x
    x = 18,098,723,989,650.88/4,868,993.69
  6. Step 6: Final answer
    x = 3,717,138.52

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Double scale
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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.