Home / 1,194,954.50-1,792,781.52-385,322.64

Finding the Fourth Proportional to 1,194,954.50, 1,792,781.52 and 385,322.64

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Solution

The fourth proportional to 1,194,954.50, 1,792,781.52 and 385,322.64 is: 578,096.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,954.50 : 1,792,781.52 = 385,322.64 : x
  2. Step 2: Convert to fraction form
    1,194,954.50/1,792,781.52 = 385,322.64/x
  3. Step 3: Cross multiply
    1,194,954.50x = 1,792,781.52 × 385,322.64
  4. Step 4: Simplify right side
    1,194,954.50x = 690,799,306,493.71
  5. Step 5: Solve for x
    x = 690,799,306,493.71/1,194,954.50
  6. Step 6: Final answer
    x = 578,096.74

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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.