Home / 1,294,592.29-1,787,302.80-1,150,954.83

Finding the Fourth Proportional to 1,294,592.29, 1,787,302.80 and 1,150,954.83

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Solution

The fourth proportional to 1,294,592.29, 1,787,302.80 and 1,150,954.83 is: 1,588,998.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,592.29 : 1,787,302.80 = 1,150,954.83 : x
  2. Step 2: Convert to fraction form
    1,294,592.29/1,787,302.80 = 1,150,954.83/x
  3. Step 3: Cross multiply
    1,294,592.29x = 1,787,302.80 × 1,150,954.83
  4. Step 4: Simplify right side
    1,294,592.29x = 2,057,104,790,332.52
  5. Step 5: Solve for x
    x = 2,057,104,790,332.52/1,294,592.29
  6. Step 6: Final answer
    x = 1,588,998.18

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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.