Home / 746,933.74-1,119,792.81-234,335.37

Finding the Fourth Proportional to 746,933.74, 1,119,792.81 and 234,335.37

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Solution

The fourth proportional to 746,933.74, 1,119,792.81 and 234,335.37 is: 351,312.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,933.74 : 1,119,792.81 = 234,335.37 : x
  2. Step 2: Convert to fraction form
    746,933.74/1,119,792.81 = 234,335.37/x
  3. Step 3: Cross multiply
    746,933.74x = 1,119,792.81 × 234,335.37
  4. Step 4: Simplify right side
    746,933.74x = 262,407,061,233.84
  5. Step 5: Solve for x
    x = 262,407,061,233.84/746,933.74
  6. Step 6: Final answer
    x = 351,312.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.