Home / 6,143,365.01-8,479,530.14-3,565,876.16

Finding the Fourth Proportional to 6,143,365.01, 8,479,530.14 and 3,565,876.16

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Solution

The fourth proportional to 6,143,365.01, 8,479,530.14 and 3,565,876.16 is: 4,921,887.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,143,365.01 : 8,479,530.14 = 3,565,876.16 : x
  2. Step 2: Convert to fraction form
    6,143,365.01/8,479,530.14 = 3,565,876.16/x
  3. Step 3: Cross multiply
    6,143,365.01x = 8,479,530.14 × 3,565,876.16
  4. Step 4: Simplify right side
    6,143,365.01x = 30,236,954,314,000.43
  5. Step 5: Solve for x
    x = 30,236,954,314,000.43/6,143,365.01
  6. Step 6: Final answer
    x = 4,921,887.97

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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.