Home / 6,368,087.20-8,773,014-4,431,016.48

Finding the Fourth Proportional to 6,368,087.20, 8,773,014 and 4,431,016.48

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Solution

The fourth proportional to 6,368,087.20, 8,773,014 and 4,431,016.48 is: 6,104,402.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,368,087.20 : 8,773,014 = 4,431,016.48 : x
  2. Step 2: Convert to fraction form
    6,368,087.20/8,773,014 = 4,431,016.48/x
  3. Step 3: Cross multiply
    6,368,087.20x = 8,773,014 × 4,431,016.48
  4. Step 4: Simplify right side
    6,368,087.20x = 38,873,369,613,270.73
  5. Step 5: Solve for x
    x = 38,873,369,613,270.73/6,368,087.20
  6. Step 6: Final answer
    x = 6,104,402.84

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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.