Home / 11,983,806-16,537,710.60-6,551,298

Finding the Fourth Proportional to 11,983,806, 16,537,710.60 and 6,551,298

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Solution

The fourth proportional to 11,983,806, 16,537,710.60 and 6,551,298 is: 9,040,823.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,983,806 : 16,537,710.60 = 6,551,298 : x
  2. Step 2: Convert to fraction form
    11,983,806/16,537,710.60 = 6,551,298/x
  3. Step 3: Cross multiply
    11,983,806x = 16,537,710.60 × 6,551,298
  4. Step 4: Simplify right side
    11,983,806x = 108,343,470,378,358.80
  5. Step 5: Solve for x
    x = 108,343,470,378,358.80/11,983,806
  6. Step 6: Final answer
    x = 9,040,823.12

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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.