Home / 967,969.41-1,335,830.16-532,405.13

Finding the Fourth Proportional to 967,969.41, 1,335,830.16 and 532,405.13

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Solution

The fourth proportional to 967,969.41, 1,335,830.16 and 532,405.13 is: 734,736.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,969.41 : 1,335,830.16 = 532,405.13 : x
  2. Step 2: Convert to fraction form
    967,969.41/1,335,830.16 = 532,405.13/x
  3. Step 3: Cross multiply
    967,969.41x = 1,335,830.16 × 532,405.13
  4. Step 4: Simplify right side
    967,969.41x = 711,202,824,574.94
  5. Step 5: Solve for x
    x = 711,202,824,574.94/967,969.41
  6. Step 6: Final answer
    x = 734,736.88

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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.