Home / 7,368,593.60-11,052,890.40-6,837,152.60

Finding the Fourth Proportional to 7,368,593.60, 11,052,890.40 and 6,837,152.60

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Solution

The fourth proportional to 7,368,593.60, 11,052,890.40 and 6,837,152.60 is: 10,255,728.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,368,593.60 : 11,052,890.40 = 6,837,152.60 : x
  2. Step 2: Convert to fraction form
    7,368,593.60/11,052,890.40 = 6,837,152.60/x
  3. Step 3: Cross multiply
    7,368,593.60x = 11,052,890.40 × 6,837,152.60
  4. Step 4: Simplify right side
    7,368,593.60x = 75,570,298,335,875.03
  5. Step 5: Solve for x
    x = 75,570,298,335,875.03/7,368,593.60
  6. Step 6: Final answer
    x = 10,255,728.90

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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.