Home / 6,719,952.77-10,079,900.29-1,862,245.31

Finding the Fourth Proportional to 6,719,952.77, 10,079,900.29 and 1,862,245.31

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Solution

The fourth proportional to 6,719,952.77, 10,079,900.29 and 1,862,245.31 is: 2,793,359.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,719,952.77 : 10,079,900.29 = 1,862,245.31 : x
  2. Step 2: Convert to fraction form
    6,719,952.77/10,079,900.29 = 1,862,245.31/x
  3. Step 3: Cross multiply
    6,719,952.77x = 10,079,900.29 × 1,862,245.31
  4. Step 4: Simplify right side
    6,719,952.77x = 18,771,247,060,864.28
  5. Step 5: Solve for x
    x = 18,771,247,060,864.28/6,719,952.77
  6. Step 6: Final answer
    x = 2,793,359.97

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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.