Home / 2,824,966.20-4,237,449.30-1,027,908.30

Finding the Fourth Proportional to 2,824,966.20, 4,237,449.30 and 1,027,908.30

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Solution

The fourth proportional to 2,824,966.20, 4,237,449.30 and 1,027,908.30 is: 1,541,862.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,824,966.20 : 4,237,449.30 = 1,027,908.30 : x
  2. Step 2: Convert to fraction form
    2,824,966.20/4,237,449.30 = 1,027,908.30/x
  3. Step 3: Cross multiply
    2,824,966.20x = 4,237,449.30 × 1,027,908.30
  4. Step 4: Simplify right side
    2,824,966.20x = 4,355,709,306,299.19
  5. Step 5: Solve for x
    x = 4,355,709,306,299.19/2,824,966.20
  6. Step 6: Final answer
    x = 1,541,862.45

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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.