Home / 6,269,719.52-8,652,307.74-3,517,017.14

Finding the Fourth Proportional to 6,269,719.52, 8,652,307.74 and 3,517,017.14

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Solution

The fourth proportional to 6,269,719.52, 8,652,307.74 and 3,517,017.14 is: 4,853,536.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,269,719.52 : 8,652,307.74 = 3,517,017.14 : x
  2. Step 2: Convert to fraction form
    6,269,719.52/8,652,307.74 = 3,517,017.14/x
  3. Step 3: Cross multiply
    6,269,719.52x = 8,652,307.74 × 3,517,017.14
  4. Step 4: Simplify right side
    6,269,719.52x = 30,430,314,622,134.66
  5. Step 5: Solve for x
    x = 30,430,314,622,134.66/6,269,719.52
  6. Step 6: Final answer
    x = 4,853,536.83

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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.