Home / 7,368,471.60-11,052,707.40-6,199,301.40

Finding the Fourth Proportional to 7,368,471.60, 11,052,707.40 and 6,199,301.40

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Solution

The fourth proportional to 7,368,471.60, 11,052,707.40 and 6,199,301.40 is: 9,298,952.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,368,471.60 : 11,052,707.40 = 6,199,301.40 : x
  2. Step 2: Convert to fraction form
    7,368,471.60/11,052,707.40 = 6,199,301.40/x
  3. Step 3: Cross multiply
    7,368,471.60x = 11,052,707.40 × 6,199,301.40
  4. Step 4: Simplify right side
    7,368,471.60x = 68,519,064,458,610.37
  5. Step 5: Solve for x
    x = 68,519,064,458,610.37/7,368,471.60
  6. Step 6: Final answer
    x = 9,298,952.10

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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.