Home / 2,016,612.10-3,024,043.35-818,136.10

Finding the Fourth Proportional to 2,016,612.10, 3,024,043.35 and 818,136.10

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Solution

The fourth proportional to 2,016,612.10, 3,024,043.35 and 818,136.10 is: 1,226,849.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,612.10 : 3,024,043.35 = 818,136.10 : x
  2. Step 2: Convert to fraction form
    2,016,612.10/3,024,043.35 = 818,136.10/x
  3. Step 3: Cross multiply
    2,016,612.10x = 3,024,043.35 × 818,136.10
  4. Step 4: Simplify right side
    2,016,612.10x = 2,474,079,032,599.94
  5. Step 5: Solve for x
    x = 2,474,079,032,599.94/2,016,612.10
  6. Step 6: Final answer
    x = 1,226,849.25

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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.