Home / 8,030,517.39-11,082,036.47-4,359,355.20

Finding the Fourth Proportional to 8,030,517.39, 11,082,036.47 and 4,359,355.20

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Solution

The fourth proportional to 8,030,517.39, 11,082,036.47 and 4,359,355.20 is: 6,015,868.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,030,517.39 : 11,082,036.47 = 4,359,355.20 : x
  2. Step 2: Convert to fraction form
    8,030,517.39/11,082,036.47 = 4,359,355.20/x
  3. Step 3: Cross multiply
    8,030,517.39x = 11,082,036.47 × 4,359,355.20
  4. Step 4: Simplify right side
    8,030,517.39x = 48,310,533,290,287.37
  5. Step 5: Solve for x
    x = 48,310,533,290,287.37/8,030,517.39
  6. Step 6: Final answer
    x = 6,015,868.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.