Home / 4,536,101.70-6,804,152.55-1,340,943.30

Finding the Fourth Proportional to 4,536,101.70, 6,804,152.55 and 1,340,943.30

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Solution

The fourth proportional to 4,536,101.70, 6,804,152.55 and 1,340,943.30 is: 2,011,414.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,101.70 : 6,804,152.55 = 1,340,943.30 : x
  2. Step 2: Convert to fraction form
    4,536,101.70/6,804,152.55 = 1,340,943.30/x
  3. Step 3: Cross multiply
    4,536,101.70x = 6,804,152.55 × 1,340,943.30
  4. Step 4: Simplify right side
    4,536,101.70x = 9,123,982,774,100.42
  5. Step 5: Solve for x
    x = 9,123,982,774,100.42/4,536,101.70
  6. Step 6: Final answer
    x = 2,011,414.95

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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.