Home / 3,674,219.70-5,508,705.15-1,650,807.30

Finding the Fourth Proportional to 3,674,219.70, 5,508,705.15 and 1,650,807.30

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Solution

The fourth proportional to 3,674,219.70, 5,508,705.15 and 1,650,807.30 is: 2,475,031.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,674,219.70 : 5,508,705.15 = 1,650,807.30 : x
  2. Step 2: Convert to fraction form
    3,674,219.70/5,508,705.15 = 1,650,807.30/x
  3. Step 3: Cross multiply
    3,674,219.70x = 5,508,705.15 × 1,650,807.30
  4. Step 4: Simplify right side
    3,674,219.70x = 9,093,810,675,167.60
  5. Step 5: Solve for x
    x = 9,093,810,675,167.60/3,674,219.70
  6. Step 6: Final answer
    x = 2,475,031.82

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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.