Home / 966,760.94-1,334,084.83-537,067.28

Finding the Fourth Proportional to 966,760.94, 1,334,084.83 and 537,067.28

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Solution

The fourth proportional to 966,760.94, 1,334,084.83 and 537,067.28 is: 741,127.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,760.94 : 1,334,084.83 = 537,067.28 : x
  2. Step 2: Convert to fraction form
    966,760.94/1,334,084.83 = 537,067.28/x
  3. Step 3: Cross multiply
    966,760.94x = 1,334,084.83 × 537,067.28
  4. Step 4: Simplify right side
    966,760.94x = 716,493,310,937.36
  5. Step 5: Solve for x
    x = 716,493,310,937.36/966,760.94
  6. Step 6: Final answer
    x = 741,127.70

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1.5x scale

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.