Home / 7,377,626.80-11,066,440.20-4,968,427.60

Finding the Fourth Proportional to 7,377,626.80, 11,066,440.20 and 4,968,427.60

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Solution

The fourth proportional to 7,377,626.80, 11,066,440.20 and 4,968,427.60 is: 7,452,641.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,377,626.80 : 11,066,440.20 = 4,968,427.60 : x
  2. Step 2: Convert to fraction form
    7,377,626.80/11,066,440.20 = 4,968,427.60/x
  3. Step 3: Cross multiply
    7,377,626.80x = 11,066,440.20 × 4,968,427.60
  4. Step 4: Simplify right side
    7,377,626.80x = 54,982,806,923,429.52
  5. Step 5: Solve for x
    x = 54,982,806,923,429.52/7,377,626.80
  6. Step 6: Final answer
    x = 7,452,641.40

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1.5x scale

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.