Home / 3,775,925.43-5,210,911.04-2,144,287.35

Finding the Fourth Proportional to 3,775,925.43, 5,210,911.04 and 2,144,287.35

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Solution

The fourth proportional to 3,775,925.43, 5,210,911.04 and 2,144,287.35 is: 2,959,192.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,775,925.43 : 5,210,911.04 = 2,144,287.35 : x
  2. Step 2: Convert to fraction form
    3,775,925.43/5,210,911.04 = 2,144,287.35/x
  3. Step 3: Cross multiply
    3,775,925.43x = 5,210,911.04 × 2,144,287.35
  4. Step 4: Simplify right side
    3,775,925.43x = 11,173,690,614,325.91
  5. Step 5: Solve for x
    x = 11,173,690,614,325.91/3,775,925.43
  6. Step 6: Final answer
    x = 2,959,192.61

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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.