Home / 1,006,998.92-1,389,791.22-604,616.84

Finding the Fourth Proportional to 1,006,998.92, 1,389,791.22 and 604,616.84

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Solution

The fourth proportional to 1,006,998.92, 1,389,791.22 and 604,616.84 is: 834,450.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,998.92 : 1,389,791.22 = 604,616.84 : x
  2. Step 2: Convert to fraction form
    1,006,998.92/1,389,791.22 = 604,616.84/x
  3. Step 3: Cross multiply
    1,006,998.92x = 1,389,791.22 × 604,616.84
  4. Step 4: Simplify right side
    1,006,998.92x = 840,291,175,696.15
  5. Step 5: Solve for x
    x = 840,291,175,696.15/1,006,998.92
  6. Step 6: Final answer
    x = 834,450.92

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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.