Home / 6,619,499.40-9,924,000.30-3,627,683.40

Finding the Fourth Proportional to 6,619,499.40, 9,924,000.30 and 3,627,683.40

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Solution

The fourth proportional to 6,619,499.40, 9,924,000.30 and 3,627,683.40 is: 5,438,648.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,619,499.40 : 9,924,000.30 = 3,627,683.40 : x
  2. Step 2: Convert to fraction form
    6,619,499.40/9,924,000.30 = 3,627,683.40/x
  3. Step 3: Cross multiply
    6,619,499.40x = 9,924,000.30 × 3,627,683.40
  4. Step 4: Simplify right side
    6,619,499.40x = 36,001,131,149,905.02
  5. Step 5: Solve for x
    x = 36,001,131,149,905.02/6,619,499.40
  6. Step 6: Final answer
    x = 5,438,648.60

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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.