Home / 1,446,132-2,169,954.48-1,050,044.64

Finding the Fourth Proportional to 1,446,132, 2,169,954.48 and 1,050,044.64

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Solution

The fourth proportional to 1,446,132, 2,169,954.48 and 1,050,044.64 is: 1,575,616.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,132 : 2,169,954.48 = 1,050,044.64 : x
  2. Step 2: Convert to fraction form
    1,446,132/2,169,954.48 = 1,050,044.64/x
  3. Step 3: Cross multiply
    1,446,132x = 2,169,954.48 × 1,050,044.64
  4. Step 4: Simplify right side
    1,446,132x = 2,278,549,070,767.99
  5. Step 5: Solve for x
    x = 2,278,549,070,767.99/1,446,132
  6. Step 6: Final answer
    x = 1,575,616.24

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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.