Home / 967,736.56-1,335,329.94-554,209.04

Finding the Fourth Proportional to 967,736.56, 1,335,329.94 and 554,209.04

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Solution

The fourth proportional to 967,736.56, 1,335,329.94 and 554,209.04 is: 764,724.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,736.56 : 1,335,329.94 = 554,209.04 : x
  2. Step 2: Convert to fraction form
    967,736.56/1,335,329.94 = 554,209.04/x
  3. Step 3: Cross multiply
    967,736.56x = 1,335,329.94 × 554,209.04
  4. Step 4: Simplify right side
    967,736.56x = 740,051,917,454.01
  5. Step 5: Solve for x
    x = 740,051,917,454.01/967,736.56
  6. Step 6: Final answer
    x = 764,724.56

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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.