Home / 4,343,231.27-6,514,683.08-1,310,516.24

Finding the Fourth Proportional to 4,343,231.27, 6,514,683.08 and 1,310,516.24

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Solution

The fourth proportional to 4,343,231.27, 6,514,683.08 and 1,310,516.24 is: 1,965,724.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,343,231.27 : 6,514,683.08 = 1,310,516.24 : x
  2. Step 2: Convert to fraction form
    4,343,231.27/6,514,683.08 = 1,310,516.24/x
  3. Step 3: Cross multiply
    4,343,231.27x = 6,514,683.08 × 1,310,516.24
  4. Step 4: Simplify right side
    4,343,231.27x = 8,537,597,935,667.22
  5. Step 5: Solve for x
    x = 8,537,597,935,667.22/4,343,231.27
  6. Step 6: Final answer
    x = 1,965,724.92

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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.