Home / 3,254,816.55-4,491,913.02-1,804,966.77

Finding the Fourth Proportional to 3,254,816.55, 4,491,913.02 and 1,804,966.77

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Solution

The fourth proportional to 3,254,816.55, 4,491,913.02 and 1,804,966.77 is: 2,491,001.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,254,816.55 : 4,491,913.02 = 1,804,966.77 : x
  2. Step 2: Convert to fraction form
    3,254,816.55/4,491,913.02 = 1,804,966.77/x
  3. Step 3: Cross multiply
    3,254,816.55x = 4,491,913.02 × 1,804,966.77
  4. Step 4: Simplify right side
    3,254,816.55x = 8,107,753,734,830.35
  5. Step 5: Solve for x
    x = 8,107,753,734,830.35/3,254,816.55
  6. Step 6: Final answer
    x = 2,491,001.75

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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.