Home / 6,048,109.20-9,072,163.80-4,984,352.40

Finding the Fourth Proportional to 6,048,109.20, 9,072,163.80 and 4,984,352.40

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Solution

The fourth proportional to 6,048,109.20, 9,072,163.80 and 4,984,352.40 is: 7,476,528.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,048,109.20 : 9,072,163.80 = 4,984,352.40 : x
  2. Step 2: Convert to fraction form
    6,048,109.20/9,072,163.80 = 4,984,352.40/x
  3. Step 3: Cross multiply
    6,048,109.20x = 9,072,163.80 × 4,984,352.40
  4. Step 4: Simplify right side
    6,048,109.20x = 45,218,861,409,723.12
  5. Step 5: Solve for x
    x = 45,218,861,409,723.12/6,048,109.20
  6. Step 6: Final answer
    x = 7,476,528.60

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Double scale
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Similar ratio
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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.