Home / 6,675,257.70-9,212,036.76-3,775,082.27

Finding the Fourth Proportional to 6,675,257.70, 9,212,036.76 and 3,775,082.27

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Solution

The fourth proportional to 6,675,257.70, 9,212,036.76 and 3,775,082.27 is: 5,209,715.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,675,257.70 : 9,212,036.76 = 3,775,082.27 : x
  2. Step 2: Convert to fraction form
    6,675,257.70/9,212,036.76 = 3,775,082.27/x
  3. Step 3: Cross multiply
    6,675,257.70x = 9,212,036.76 × 3,775,082.27
  4. Step 4: Simplify right side
    6,675,257.70x = 34,776,196,643,264.25
  5. Step 5: Solve for x
    x = 34,776,196,643,264.25/6,675,257.70
  6. Step 6: Final answer
    x = 5,209,715.97

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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.