Home / 2,061,230.40-3,090,970.80-996,598.80

Finding the Fourth Proportional to 2,061,230.40, 3,090,970.80 and 996,598.80

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Solution

The fourth proportional to 2,061,230.40, 3,090,970.80 and 996,598.80 is: 1,494,475.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,061,230.40 : 3,090,970.80 = 996,598.80 : x
  2. Step 2: Convert to fraction form
    2,061,230.40/3,090,970.80 = 996,598.80/x
  3. Step 3: Cross multiply
    2,061,230.40x = 3,090,970.80 × 996,598.80
  4. Step 4: Simplify right side
    2,061,230.40x = 3,080,457,790,115.04
  5. Step 5: Solve for x
    x = 3,080,457,790,115.04/2,061,230.40
  6. Step 6: Final answer
    x = 1,494,475.24

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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.