Home / 881,996.40-1,322,994.60-462,092.40

Finding the Fourth Proportional to 881,996.40, 1,322,994.60 and 462,092.40

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Solution

The fourth proportional to 881,996.40, 1,322,994.60 and 462,092.40 is: 693,138.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    881,996.40 : 1,322,994.60 = 462,092.40 : x
  2. Step 2: Convert to fraction form
    881,996.40/1,322,994.60 = 462,092.40/x
  3. Step 3: Cross multiply
    881,996.40x = 1,322,994.60 × 462,092.40
  4. Step 4: Simplify right side
    881,996.40x = 611,345,749,901.04
  5. Step 5: Solve for x
    x = 611,345,749,901.04/881,996.40
  6. Step 6: Final answer
    x = 693,138.60

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Similar ratio
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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.