Home / 3,803,717.66-5,249,119.48-2,084,832.86

Finding the Fourth Proportional to 3,803,717.66, 5,249,119.48 and 2,084,832.86

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Solution

The fourth proportional to 3,803,717.66, 5,249,119.48 and 2,084,832.86 is: 2,877,063.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,803,717.66 : 5,249,119.48 = 2,084,832.86 : x
  2. Step 2: Convert to fraction form
    3,803,717.66/5,249,119.48 = 2,084,832.86/x
  3. Step 3: Cross multiply
    3,803,717.66x = 5,249,119.48 × 2,084,832.86
  4. Step 4: Simplify right side
    3,803,717.66x = 10,943,536,746,512.43
  5. Step 5: Solve for x
    x = 10,943,536,746,512.43/3,803,717.66
  6. Step 6: Final answer
    x = 2,877,063.37

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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.