Home / 2,690,784.77-3,713,311.96-1,467,080.30

Finding the Fourth Proportional to 2,690,784.77, 3,713,311.96 and 1,467,080.30

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Solution

The fourth proportional to 2,690,784.77, 3,713,311.96 and 1,467,080.30 is: 2,024,586.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,690,784.77 : 3,713,311.96 = 1,467,080.30 : x
  2. Step 2: Convert to fraction form
    2,690,784.77/3,713,311.96 = 1,467,080.30/x
  3. Step 3: Cross multiply
    2,690,784.77x = 3,713,311.96 × 1,467,080.30
  4. Step 4: Simplify right side
    2,690,784.77x = 5,447,726,829,885.97
  5. Step 5: Solve for x
    x = 5,447,726,829,885.97/2,690,784.77
  6. Step 6: Final answer
    x = 2,024,586.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.