Home / 10,552,418.44-15,829,774.78-3,362,262.28

Finding the Fourth Proportional to 10,552,418.44, 15,829,774.78 and 3,362,262.28

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Solution

The fourth proportional to 10,552,418.44, 15,829,774.78 and 3,362,262.28 is: 5,043,758.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,552,418.44 : 15,829,774.78 = 3,362,262.28 : x
  2. Step 2: Convert to fraction form
    10,552,418.44/15,829,774.78 = 3,362,262.28/x
  3. Step 3: Cross multiply
    10,552,418.44x = 15,829,774.78 × 3,362,262.28
  4. Step 4: Simplify right side
    10,552,418.44x = 53,223,854,643,689.29
  5. Step 5: Solve for x
    x = 53,223,854,643,689.29/10,552,418.44
  6. Step 6: Final answer
    x = 5,043,758.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.