Home / 6,204,710.20-8,563,017.40-3,451,916.30

Finding the Fourth Proportional to 6,204,710.20, 8,563,017.40 and 3,451,916.30

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Solution

The fourth proportional to 6,204,710.20, 8,563,017.40 and 3,451,916.30 is: 4,763,932.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,204,710.20 : 8,563,017.40 = 3,451,916.30 : x
  2. Step 2: Convert to fraction form
    6,204,710.20/8,563,017.40 = 3,451,916.30/x
  3. Step 3: Cross multiply
    6,204,710.20x = 8,563,017.40 × 3,451,916.30
  4. Step 4: Simplify right side
    6,204,710.20x = 29,558,819,340,243.62
  5. Step 5: Solve for x
    x = 29,558,819,340,243.62/6,204,710.20
  6. Step 6: Final answer
    x = 4,763,932.30

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1.5x scale

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.