Home / 7,305,336.40-10,958,004.60-3,048,559.60

Finding the Fourth Proportional to 7,305,336.40, 10,958,004.60 and 3,048,559.60

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Solution

The fourth proportional to 7,305,336.40, 10,958,004.60 and 3,048,559.60 is: 4,572,839.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,305,336.40 : 10,958,004.60 = 3,048,559.60 : x
  2. Step 2: Convert to fraction form
    7,305,336.40/10,958,004.60 = 3,048,559.60/x
  3. Step 3: Cross multiply
    7,305,336.40x = 10,958,004.60 × 3,048,559.60
  4. Step 4: Simplify right side
    7,305,336.40x = 33,406,130,120,174.16
  5. Step 5: Solve for x
    x = 33,406,130,120,174.16/7,305,336.40
  6. Step 6: Final answer
    x = 4,572,839.40

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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.