Home / 5,194,043.15-7,791,456.46-1,550,485.35

Finding the Fourth Proportional to 5,194,043.15, 7,791,456.46 and 1,550,485.35

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Solution

The fourth proportional to 5,194,043.15, 7,791,456.46 and 1,550,485.35 is: 2,325,844.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,194,043.15 : 7,791,456.46 = 1,550,485.35 : x
  2. Step 2: Convert to fraction form
    5,194,043.15/7,791,456.46 = 1,550,485.35/x
  3. Step 3: Cross multiply
    5,194,043.15x = 7,791,456.46 × 1,550,485.35
  4. Step 4: Simplify right side
    5,194,043.15x = 12,080,539,096,392.86
  5. Step 5: Solve for x
    x = 12,080,539,096,392.86/5,194,043.15
  6. Step 6: Final answer
    x = 2,325,844.96

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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.