Home / 2,642,252.35-3,963,232.26-723,025.81

Finding the Fourth Proportional to 2,642,252.35, 3,963,232.26 and 723,025.81

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Solution

The fourth proportional to 2,642,252.35, 3,963,232.26 and 723,025.81 is: 1,084,498.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,642,252.35 : 3,963,232.26 = 723,025.81 : x
  2. Step 2: Convert to fraction form
    2,642,252.35/3,963,232.26 = 723,025.81/x
  3. Step 3: Cross multiply
    2,642,252.35x = 3,963,232.26 × 723,025.81
  4. Step 4: Simplify right side
    2,642,252.35x = 2,865,519,215,004.63
  5. Step 5: Solve for x
    x = 2,865,519,215,004.63/2,642,252.35
  6. Step 6: Final answer
    x = 1,084,498.69

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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.