Home / 1,834,340.08-2,751,654.43-486,502.68

Finding the Fourth Proportional to 1,834,340.08, 2,751,654.43 and 486,502.68

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Solution

The fourth proportional to 1,834,340.08, 2,751,654.43 and 486,502.68 is: 729,792.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,340.08 : 2,751,654.43 = 486,502.68 : x
  2. Step 2: Convert to fraction form
    1,834,340.08/2,751,654.43 = 486,502.68/x
  3. Step 3: Cross multiply
    1,834,340.08x = 2,751,654.43 × 486,502.68
  4. Step 4: Simplify right side
    1,834,340.08x = 1,338,687,254,628.87
  5. Step 5: Solve for x
    x = 1,338,687,254,628.87/1,834,340.08
  6. Step 6: Final answer
    x = 729,792.29

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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.