Home / 6,221,237.80-9,336,003.90-2,853,711.40

Finding the Fourth Proportional to 6,221,237.80, 9,336,003.90 and 2,853,711.40

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Solution

The fourth proportional to 6,221,237.80, 9,336,003.90 and 2,853,711.40 is: 4,282,469.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,221,237.80 : 9,336,003.90 = 2,853,711.40 : x
  2. Step 2: Convert to fraction form
    6,221,237.80/9,336,003.90 = 2,853,711.40/x
  3. Step 3: Cross multiply
    6,221,237.80x = 9,336,003.90 × 2,853,711.40
  4. Step 4: Simplify right side
    6,221,237.80x = 26,642,260,759,874.46
  5. Step 5: Solve for x
    x = 26,642,260,759,874.46/6,221,237.80
  6. Step 6: Final answer
    x = 4,282,469.44

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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.