Home / 967,744.82-1,335,341.33-554,217.29

Finding the Fourth Proportional to 967,744.82, 1,335,341.33 and 554,217.29

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Solution

The fourth proportional to 967,744.82, 1,335,341.33 and 554,217.29 is: 764,735.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,744.82 : 1,335,341.33 = 554,217.29 : x
  2. Step 2: Convert to fraction form
    967,744.82/1,335,341.33 = 554,217.29/x
  3. Step 3: Cross multiply
    967,744.82x = 1,335,341.33 × 554,217.29
  4. Step 4: Simplify right side
    967,744.82x = 740,069,243,689.80
  5. Step 5: Solve for x
    x = 740,069,243,689.80/967,744.82
  6. Step 6: Final answer
    x = 764,735.94

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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.