Home / 3,842,132.69-5,763,199.01-1,446,514.76

Finding the Fourth Proportional to 3,842,132.69, 5,763,199.01 and 1,446,514.76

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Solution

The fourth proportional to 3,842,132.69, 5,763,199.01 and 1,446,514.76 is: 2,169,772.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,842,132.69 : 5,763,199.01 = 1,446,514.76 : x
  2. Step 2: Convert to fraction form
    3,842,132.69/5,763,199.01 = 1,446,514.76/x
  3. Step 3: Cross multiply
    3,842,132.69x = 5,763,199.01 × 1,446,514.76
  4. Step 4: Simplify right side
    3,842,132.69x = 8,336,552,407,539.82
  5. Step 5: Solve for x
    x = 8,336,552,407,539.82/3,842,132.69
  6. Step 6: Final answer
    x = 2,169,772.13

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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.