Home / 7,388,468.40-11,082,702.60-6,059,865.90

Finding the Fourth Proportional to 7,388,468.40, 11,082,702.60 and 6,059,865.90

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Solution

The fourth proportional to 7,388,468.40, 11,082,702.60 and 6,059,865.90 is: 9,089,798.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,388,468.40 : 11,082,702.60 = 6,059,865.90 : x
  2. Step 2: Convert to fraction form
    7,388,468.40/11,082,702.60 = 6,059,865.90/x
  3. Step 3: Cross multiply
    7,388,468.40x = 11,082,702.60 × 6,059,865.90
  4. Step 4: Simplify right side
    7,388,468.40x = 67,159,691,565,581.34
  5. Step 5: Solve for x
    x = 67,159,691,565,581.34/7,388,468.40
  6. Step 6: Final answer
    x = 9,089,798.85

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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.