Home / 8,048,403-11,106,825.30-4,377,319.38

Finding the Fourth Proportional to 8,048,403, 11,106,825.30 and 4,377,319.38

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Solution

The fourth proportional to 8,048,403, 11,106,825.30 and 4,377,319.38 is: 6,040,716.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,048,403 : 11,106,825.30 = 4,377,319.38 : x
  2. Step 2: Convert to fraction form
    8,048,403/11,106,825.30 = 4,377,319.38/x
  3. Step 3: Cross multiply
    8,048,403x = 11,106,825.30 × 4,377,319.38
  4. Step 4: Simplify right side
    8,048,403x = 48,618,121,635,964.31
  5. Step 5: Solve for x
    x = 48,618,121,635,964.31/8,048,403
  6. Step 6: Final answer
    x = 6,040,716.60

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1.5x scale

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.