Home / 6,221,747.60-9,332,621.40-3,670,830.80

Finding the Fourth Proportional to 6,221,747.60, 9,332,621.40 and 3,670,830.80

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Solution

The fourth proportional to 6,221,747.60, 9,332,621.40 and 3,670,830.80 is: 5,506,246.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,221,747.60 : 9,332,621.40 = 3,670,830.80 : x
  2. Step 2: Convert to fraction form
    6,221,747.60/9,332,621.40 = 3,670,830.80/x
  3. Step 3: Cross multiply
    6,221,747.60x = 9,332,621.40 × 3,670,830.80
  4. Step 4: Simplify right side
    6,221,747.60x = 34,258,474,079,859.12
  5. Step 5: Solve for x
    x = 34,258,474,079,859.12/6,221,747.60
  6. Step 6: Final answer
    x = 5,506,246.20

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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.