Home / 5,935,709.27-8,191,275.19-3,219,455.27

Finding the Fourth Proportional to 5,935,709.27, 8,191,275.19 and 3,219,455.27

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Solution

The fourth proportional to 5,935,709.27, 8,191,275.19 and 3,219,455.27 is: 4,442,846.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,935,709.27 : 8,191,275.19 = 3,219,455.27 : x
  2. Step 2: Convert to fraction form
    5,935,709.27/8,191,275.19 = 3,219,455.27/x
  3. Step 3: Cross multiply
    5,935,709.27x = 8,191,275.19 × 3,219,455.27
  4. Step 4: Simplify right side
    5,935,709.27x = 26,371,444,090,895.30
  5. Step 5: Solve for x
    x = 26,371,444,090,895.30/5,935,709.27
  6. Step 6: Final answer
    x = 4,442,846.32

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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.