Home / 2,044,136.90-3,066,887.78-906,742.19

Finding the Fourth Proportional to 2,044,136.90, 3,066,887.78 and 906,742.19

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Solution

The fourth proportional to 2,044,136.90, 3,066,887.78 and 906,742.19 is: 1,360,416.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,136.90 : 3,066,887.78 = 906,742.19 : x
  2. Step 2: Convert to fraction form
    2,044,136.90/3,066,887.78 = 906,742.19/x
  3. Step 3: Cross multiply
    2,044,136.90x = 3,066,887.78 × 906,742.19
  4. Step 4: Simplify right side
    2,044,136.90x = 2,780,876,542,121.44
  5. Step 5: Solve for x
    x = 2,780,876,542,121.44/2,044,136.90
  6. Step 6: Final answer
    x = 1,360,416.00

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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.