Home / 5,992,140.32-8,989,542.48-2,795,522.72

Finding the Fourth Proportional to 5,992,140.32, 8,989,542.48 and 2,795,522.72

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Solution

The fourth proportional to 5,992,140.32, 8,989,542.48 and 2,795,522.72 is: 4,193,905.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,992,140.32 : 8,989,542.48 = 2,795,522.72 : x
  2. Step 2: Convert to fraction form
    5,992,140.32/8,989,542.48 = 2,795,522.72/x
  3. Step 3: Cross multiply
    5,992,140.32x = 8,989,542.48 × 2,795,522.72
  4. Step 4: Simplify right side
    5,992,140.32x = 25,130,470,245,245.15
  5. Step 5: Solve for x
    x = 25,130,470,245,245.15/5,992,140.32
  6. Step 6: Final answer
    x = 4,193,905.50

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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.