Home / 5,334,900.96-8,003,261.52-1,969,125.60

Finding the Fourth Proportional to 5,334,900.96, 8,003,261.52 and 1,969,125.60

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Solution

The fourth proportional to 5,334,900.96, 8,003,261.52 and 1,969,125.60 is: 2,954,024.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,334,900.96 : 8,003,261.52 = 1,969,125.60 : x
  2. Step 2: Convert to fraction form
    5,334,900.96/8,003,261.52 = 1,969,125.60/x
  3. Step 3: Cross multiply
    5,334,900.96x = 8,003,261.52 × 1,969,125.60
  4. Step 4: Simplify right side
    5,334,900.96x = 15,759,427,142,526.91
  5. Step 5: Solve for x
    x = 15,759,427,142,526.91/5,334,900.96
  6. Step 6: Final answer
    x = 2,954,024.31

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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.