Home / 6,079,639.03-8,389,073.29-3,631,730.47

Finding the Fourth Proportional to 6,079,639.03, 8,389,073.29 and 3,631,730.47

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Solution

The fourth proportional to 6,079,639.03, 8,389,073.29 and 3,631,730.47 is: 5,011,293.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,079,639.03 : 8,389,073.29 = 3,631,730.47 : x
  2. Step 2: Convert to fraction form
    6,079,639.03/8,389,073.29 = 3,631,730.47/x
  3. Step 3: Cross multiply
    6,079,639.03x = 8,389,073.29 × 3,631,730.47
  4. Step 4: Simplify right side
    6,079,639.03x = 30,466,853,082,356.14
  5. Step 5: Solve for x
    x = 30,466,853,082,356.14/6,079,639.03
  6. Step 6: Final answer
    x = 5,011,293.09

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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.