Home / 3,598,053.60-5,393,624.40-2,080,178.40

Finding the Fourth Proportional to 3,598,053.60, 5,393,624.40 and 2,080,178.40

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Solution

The fourth proportional to 3,598,053.60, 5,393,624.40 and 2,080,178.40 is: 3,118,269.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,598,053.60 : 5,393,624.40 = 2,080,178.40 : x
  2. Step 2: Convert to fraction form
    3,598,053.60/5,393,624.40 = 2,080,178.40/x
  3. Step 3: Cross multiply
    3,598,053.60x = 5,393,624.40 × 2,080,178.40
  4. Step 4: Simplify right side
    3,598,053.60x = 11,219,700,974,592.96
  5. Step 5: Solve for x
    x = 11,219,700,974,592.96/3,598,053.60
  6. Step 6: Final answer
    x = 3,118,269.55

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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.