Home / 946,807.43-1,306,626.49-559,954.46

Finding the Fourth Proportional to 946,807.43, 1,306,626.49 and 559,954.46

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Solution

The fourth proportional to 946,807.43, 1,306,626.49 and 559,954.46 is: 772,756.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,807.43 : 1,306,626.49 = 559,954.46 : x
  2. Step 2: Convert to fraction form
    946,807.43/1,306,626.49 = 559,954.46/x
  3. Step 3: Cross multiply
    946,807.43x = 1,306,626.49 × 559,954.46
  4. Step 4: Simplify right side
    946,807.43x = 731,651,332,496.33
  5. Step 5: Solve for x
    x = 731,651,332,496.33/946,807.43
  6. Step 6: Final answer
    x = 772,756.23

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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.