Home / 2,673,844.68-3,689,911.74-1,527,922.29

Finding the Fourth Proportional to 2,673,844.68, 3,689,911.74 and 1,527,922.29

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Solution

The fourth proportional to 2,673,844.68, 3,689,911.74 and 1,527,922.29 is: 2,108,536.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673,844.68 : 3,689,911.74 = 1,527,922.29 : x
  2. Step 2: Convert to fraction form
    2,673,844.68/3,689,911.74 = 1,527,922.29/x
  3. Step 3: Cross multiply
    2,673,844.68x = 3,689,911.74 × 1,527,922.29
  4. Step 4: Simplify right side
    2,673,844.68x = 5,637,898,395,678.69
  5. Step 5: Solve for x
    x = 5,637,898,395,678.69/2,673,844.68
  6. Step 6: Final answer
    x = 2,108,536.24

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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.