Home / 1,006,671.34-1,389,266.24-576,979.22

Finding the Fourth Proportional to 1,006,671.34, 1,389,266.24 and 576,979.22

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Solution

The fourth proportional to 1,006,671.34, 1,389,266.24 and 576,979.22 is: 796,265.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,671.34 : 1,389,266.24 = 576,979.22 : x
  2. Step 2: Convert to fraction form
    1,006,671.34/1,389,266.24 = 576,979.22/x
  3. Step 3: Cross multiply
    1,006,671.34x = 1,389,266.24 × 576,979.22
  4. Step 4: Simplify right side
    1,006,671.34x = 801,577,751,527.53
  5. Step 5: Solve for x
    x = 801,577,751,527.53/1,006,671.34
  6. Step 6: Final answer
    x = 796,265.59

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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.