Home / 6,726,015.60-10,089,023.40-6,354,006.90

Finding the Fourth Proportional to 6,726,015.60, 10,089,023.40 and 6,354,006.90

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Solution

The fourth proportional to 6,726,015.60, 10,089,023.40 and 6,354,006.90 is: 9,531,010.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,726,015.60 : 10,089,023.40 = 6,354,006.90 : x
  2. Step 2: Convert to fraction form
    6,726,015.60/10,089,023.40 = 6,354,006.90/x
  3. Step 3: Cross multiply
    6,726,015.60x = 10,089,023.40 × 6,354,006.90
  4. Step 4: Simplify right side
    6,726,015.60x = 64,105,724,297,861.47
  5. Step 5: Solve for x
    x = 64,105,724,297,861.47/6,726,015.60
  6. Step 6: Final answer
    x = 9,531,010.35

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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.