Home / 1,606,235.10-2,408,154.39-966,388.98

Finding the Fourth Proportional to 1,606,235.10, 2,408,154.39 and 966,388.98

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Solution

The fourth proportional to 1,606,235.10, 2,408,154.39 and 966,388.98 is: 1,448,862.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,235.10 : 2,408,154.39 = 966,388.98 : x
  2. Step 2: Convert to fraction form
    1,606,235.10/2,408,154.39 = 966,388.98/x
  3. Step 3: Cross multiply
    1,606,235.10x = 2,408,154.39 × 966,388.98
  4. Step 4: Simplify right side
    1,606,235.10x = 2,327,213,864,634.62
  5. Step 5: Solve for x
    x = 2,327,213,864,634.62/1,606,235.10
  6. Step 6: Final answer
    x = 1,448,862.54

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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.