Home / 966,834.24-1,333,859.04-712,789.44

Finding the Fourth Proportional to 966,834.24, 1,333,859.04 and 712,789.44

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Solution

The fourth proportional to 966,834.24, 1,333,859.04 and 712,789.44 is: 983,375.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,834.24 : 1,333,859.04 = 712,789.44 : x
  2. Step 2: Convert to fraction form
    966,834.24/1,333,859.04 = 712,789.44/x
  3. Step 3: Cross multiply
    966,834.24x = 1,333,859.04 × 712,789.44
  4. Step 4: Simplify right side
    966,834.24x = 950,760,638,160.54
  5. Step 5: Solve for x
    x = 950,760,638,160.54/966,834.24
  6. Step 6: Final answer
    x = 983,375.02

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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.