Home / 2,886,666.48-4,330,961.68-967,767.42

Finding the Fourth Proportional to 2,886,666.48, 4,330,961.68 and 967,767.42

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Solution

The fourth proportional to 2,886,666.48, 4,330,961.68 and 967,767.42 is: 1,451,973.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,886,666.48 : 4,330,961.68 = 967,767.42 : x
  2. Step 2: Convert to fraction form
    2,886,666.48/4,330,961.68 = 967,767.42/x
  3. Step 3: Cross multiply
    2,886,666.48x = 4,330,961.68 × 967,767.42
  4. Step 4: Simplify right side
    2,886,666.48x = 4,191,363,611,172.47
  5. Step 5: Solve for x
    x = 4,191,363,611,172.47/2,886,666.48
  6. Step 6: Final answer
    x = 1,451,973.63

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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.