Home / 2,714,135.20-4,071,202.80-1,649,503.60

Finding the Fourth Proportional to 2,714,135.20, 4,071,202.80 and 1,649,503.60

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Solution

The fourth proportional to 2,714,135.20, 4,071,202.80 and 1,649,503.60 is: 2,474,255.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,135.20 : 4,071,202.80 = 1,649,503.60 : x
  2. Step 2: Convert to fraction form
    2,714,135.20/4,071,202.80 = 1,649,503.60/x
  3. Step 3: Cross multiply
    2,714,135.20x = 4,071,202.80 × 1,649,503.60
  4. Step 4: Simplify right side
    2,714,135.20x = 6,715,463,674,930.08
  5. Step 5: Solve for x
    x = 6,715,463,674,930.08/2,714,135.20
  6. Step 6: Final answer
    x = 2,474,255.40

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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.