Home / 4,410,060.60-6,614,702.10-1,214,902.20

Finding the Fourth Proportional to 4,410,060.60, 6,614,702.10 and 1,214,902.20

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Solution

The fourth proportional to 4,410,060.60, 6,614,702.10 and 1,214,902.20 is: 1,822,246.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,410,060.60 : 6,614,702.10 = 1,214,902.20 : x
  2. Step 2: Convert to fraction form
    4,410,060.60/6,614,702.10 = 1,214,902.20/x
  3. Step 3: Cross multiply
    4,410,060.60x = 6,614,702.10 × 1,214,902.20
  4. Step 4: Simplify right side
    4,410,060.60x = 8,036,216,133,634.62
  5. Step 5: Solve for x
    x = 8,036,216,133,634.62/4,410,060.60
  6. Step 6: Final answer
    x = 1,822,246.19

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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.