Home / 3,598,043.60-5,393,609.40-2,080,168.40

Finding the Fourth Proportional to 3,598,043.60, 5,393,609.40 and 2,080,168.40

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Solution

The fourth proportional to 3,598,043.60, 5,393,609.40 and 2,080,168.40 is: 3,118,254.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,598,043.60 : 5,393,609.40 = 2,080,168.40 : x
  2. Step 2: Convert to fraction form
    3,598,043.60/5,393,609.40 = 2,080,168.40/x
  3. Step 3: Cross multiply
    3,598,043.60x = 5,393,609.40 × 2,080,168.40
  4. Step 4: Simplify right side
    3,598,043.60x = 11,219,615,835,822.96
  5. Step 5: Solve for x
    x = 11,219,615,835,822.96/3,598,043.60
  6. Step 6: Final answer
    x = 3,118,254.55

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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.