Home / 2,673,544.76-3,689,520.18-1,449,852.68

Finding the Fourth Proportional to 2,673,544.76, 3,689,520.18 and 1,449,852.68

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Solution

The fourth proportional to 2,673,544.76, 3,689,520.18 and 1,449,852.68 is: 2,000,812.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673,544.76 : 3,689,520.18 = 1,449,852.68 : x
  2. Step 2: Convert to fraction form
    2,673,544.76/3,689,520.18 = 1,449,852.68/x
  3. Step 3: Cross multiply
    2,673,544.76x = 3,689,520.18 × 1,449,852.68
  4. Step 4: Simplify right side
    2,673,544.76x = 5,349,260,720,887.08
  5. Step 5: Solve for x
    x = 5,349,260,720,887.08/2,673,544.76
  6. Step 6: Final answer
    x = 2,000,812.11

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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.