Home / 1,234,933.92-1,851,662.70-476,146.02

Finding the Fourth Proportional to 1,234,933.92, 1,851,662.70 and 476,146.02

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Solution

The fourth proportional to 1,234,933.92, 1,851,662.70 and 476,146.02 is: 713,934.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,933.92 : 1,851,662.70 = 476,146.02 : x
  2. Step 2: Convert to fraction form
    1,234,933.92/1,851,662.70 = 476,146.02/x
  3. Step 3: Cross multiply
    1,234,933.92x = 1,851,662.70 × 476,146.02
  4. Step 4: Simplify right side
    1,234,933.92x = 881,661,824,987.45
  5. Step 5: Solve for x
    x = 881,661,824,987.45/1,234,933.92
  6. Step 6: Final answer
    x = 713,934.41

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