Home / 3,767,625.16-5,199,164.52-2,136,142.30

Finding the Fourth Proportional to 3,767,625.16, 5,199,164.52 and 2,136,142.30

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Solution

The fourth proportional to 3,767,625.16, 5,199,164.52 and 2,136,142.30 is: 2,947,786.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,767,625.16 : 5,199,164.52 = 2,136,142.30 : x
  2. Step 2: Convert to fraction form
    3,767,625.16/5,199,164.52 = 2,136,142.30/x
  3. Step 3: Cross multiply
    3,767,625.16x = 5,199,164.52 × 2,136,142.30
  4. Step 4: Simplify right side
    3,767,625.16x = 11,106,155,255,831.19
  5. Step 5: Solve for x
    x = 11,106,155,255,831.19/3,767,625.16
  6. Step 6: Final answer
    x = 2,947,786.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.