Home / 1,035,742.68-1,429,270.38-576,849.06

Finding the Fourth Proportional to 1,035,742.68, 1,429,270.38 and 576,849.06

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Solution

The fourth proportional to 1,035,742.68, 1,429,270.38 and 576,849.06 is: 796,021.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,742.68 : 1,429,270.38 = 576,849.06 : x
  2. Step 2: Convert to fraction form
    1,035,742.68/1,429,270.38 = 576,849.06/x
  3. Step 3: Cross multiply
    1,035,742.68x = 1,429,270.38 × 576,849.06
  4. Step 4: Simplify right side
    1,035,742.68x = 824,473,275,188.84
  5. Step 5: Solve for x
    x = 824,473,275,188.84/1,035,742.68
  6. Step 6: Final answer
    x = 796,021.34

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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.