Home / 1,008,845.96-1,510,599.18-608,952.20

Finding the Fourth Proportional to 1,008,845.96, 1,510,599.18 and 608,952.20

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Solution

The fourth proportional to 1,008,845.96, 1,510,599.18 and 608,952.20 is: 911,816.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,845.96 : 1,510,599.18 = 608,952.20 : x
  2. Step 2: Convert to fraction form
    1,008,845.96/1,510,599.18 = 608,952.20/x
  3. Step 3: Cross multiply
    1,008,845.96x = 1,510,599.18 × 608,952.20
  4. Step 4: Simplify right side
    1,008,845.96x = 919,882,693,979.20
  5. Step 5: Solve for x
    x = 919,882,693,979.20/1,008,845.96
  6. Step 6: Final answer
    x = 911,816.80

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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.