Home / 1,006,504.20-1,389,014.01-576,867.24

Finding the Fourth Proportional to 1,006,504.20, 1,389,014.01 and 576,867.24

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Solution

The fourth proportional to 1,006,504.20, 1,389,014.01 and 576,867.24 is: 796,098.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,504.20 : 1,389,014.01 = 576,867.24 : x
  2. Step 2: Convert to fraction form
    1,006,504.20/1,389,014.01 = 576,867.24/x
  3. Step 3: Cross multiply
    1,006,504.20x = 1,389,014.01 × 576,867.24
  4. Step 4: Simplify right side
    1,006,504.20x = 801,276,678,270.03
  5. Step 5: Solve for x
    x = 801,276,678,270.03/1,006,504.20
  6. Step 6: Final answer
    x = 796,098.69

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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.