Home / 4,668,546.67-6,442,643.61-2,631,356.17

Finding the Fourth Proportional to 4,668,546.67, 6,442,643.61 and 2,631,356.17

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Solution

The fourth proportional to 4,668,546.67, 6,442,643.61 and 2,631,356.17 is: 3,631,299.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,668,546.67 : 6,442,643.61 = 2,631,356.17 : x
  2. Step 2: Convert to fraction form
    4,668,546.67/6,442,643.61 = 2,631,356.17/x
  3. Step 3: Cross multiply
    4,668,546.67x = 6,442,643.61 × 2,631,356.17
  4. Step 4: Simplify right side
    4,668,546.67x = 16,952,889,998,177.96
  5. Step 5: Solve for x
    x = 16,952,889,998,177.96/4,668,546.67
  6. Step 6: Final answer
    x = 3,631,299.25

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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.