Home / 3,052,477.80-4,578,716.70-922,890.60

Finding the Fourth Proportional to 3,052,477.80, 4,578,716.70 and 922,890.60

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Solution

The fourth proportional to 3,052,477.80, 4,578,716.70 and 922,890.60 is: 1,384,335.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,052,477.80 : 4,578,716.70 = 922,890.60 : x
  2. Step 2: Convert to fraction form
    3,052,477.80/4,578,716.70 = 922,890.60/x
  3. Step 3: Cross multiply
    3,052,477.80x = 4,578,716.70 × 922,890.60
  4. Step 4: Simplify right side
    3,052,477.80x = 4,225,654,602,493.02
  5. Step 5: Solve for x
    x = 4,225,654,602,493.02/3,052,477.80
  6. Step 6: Final answer
    x = 1,384,335.90

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Double scale
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Similar ratio
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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.