Home / 10,984,006.76-15,157,928.50-6,089,216.44

Finding the Fourth Proportional to 10,984,006.76, 15,157,928.50 and 6,089,216.44

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Solution

The fourth proportional to 10,984,006.76, 15,157,928.50 and 6,089,216.44 is: 8,403,118.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,984,006.76 : 15,157,928.50 = 6,089,216.44 : x
  2. Step 2: Convert to fraction form
    10,984,006.76/15,157,928.50 = 6,089,216.44/x
  3. Step 3: Cross multiply
    10,984,006.76x = 15,157,928.50 × 6,089,216.44
  4. Step 4: Simplify right side
    10,984,006.76x = 92,299,907,418,544.55
  5. Step 5: Solve for x
    x = 92,299,907,418,544.55/10,984,006.76
  6. Step 6: Final answer
    x = 8,403,118.23

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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.