Home / 6,300,618.80-9,450,928.20-3,613,233.20

Finding the Fourth Proportional to 6,300,618.80, 9,450,928.20 and 3,613,233.20

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Solution

The fourth proportional to 6,300,618.80, 9,450,928.20 and 3,613,233.20 is: 5,419,849.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,300,618.80 : 9,450,928.20 = 3,613,233.20 : x
  2. Step 2: Convert to fraction form
    6,300,618.80/9,450,928.20 = 3,613,233.20/x
  3. Step 3: Cross multiply
    6,300,618.80x = 9,450,928.20 × 3,613,233.20
  4. Step 4: Simplify right side
    6,300,618.80x = 34,148,407,543,056.24
  5. Step 5: Solve for x
    x = 34,148,407,543,056.24/6,300,618.80
  6. Step 6: Final answer
    x = 5,419,849.80

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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.