Home / 7,235,999.55-10,853,999.33-4,543,365.15

Finding the Fourth Proportional to 7,235,999.55, 10,853,999.33 and 4,543,365.15

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Solution

The fourth proportional to 7,235,999.55, 10,853,999.33 and 4,543,365.15 is: 6,815,047.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,235,999.55 : 10,853,999.33 = 4,543,365.15 : x
  2. Step 2: Convert to fraction form
    7,235,999.55/10,853,999.33 = 4,543,365.15/x
  3. Step 3: Cross multiply
    7,235,999.55x = 10,853,999.33 × 4,543,365.15
  4. Step 4: Simplify right side
    7,235,999.55x = 49,313,682,271,328.52
  5. Step 5: Solve for x
    x = 49,313,682,271,328.52/7,235,999.55
  6. Step 6: Final answer
    x = 6,815,047.73

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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.