Home / 1,006,095.21-1,388,410.38-576,377.04

Finding the Fourth Proportional to 1,006,095.21, 1,388,410.38 and 576,377.04

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Solution

The fourth proportional to 1,006,095.21, 1,388,410.38 and 576,377.04 is: 795,399.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,095.21 : 1,388,410.38 = 576,377.04 : x
  2. Step 2: Convert to fraction form
    1,006,095.21/1,388,410.38 = 576,377.04/x
  3. Step 3: Cross multiply
    1,006,095.21x = 1,388,410.38 × 576,377.04
  4. Step 4: Simplify right side
    1,006,095.21x = 800,247,865,129.68
  5. Step 5: Solve for x
    x = 800,247,865,129.68/1,006,095.21
  6. Step 6: Final answer
    x = 795,399.74

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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.