Home / 4,933,328.72-7,398,418.20-1,566,748.40

Finding the Fourth Proportional to 4,933,328.72, 7,398,418.20 and 1,566,748.40

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Solution

The fourth proportional to 4,933,328.72, 7,398,418.20 and 1,566,748.40 is: 2,349,622.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,933,328.72 : 7,398,418.20 = 1,566,748.40 : x
  2. Step 2: Convert to fraction form
    4,933,328.72/7,398,418.20 = 1,566,748.40/x
  3. Step 3: Cross multiply
    4,933,328.72x = 7,398,418.20 × 1,566,748.40
  4. Step 4: Simplify right side
    4,933,328.72x = 11,591,459,877,380.88
  5. Step 5: Solve for x
    x = 11,591,459,877,380.88/4,933,328.72
  6. Step 6: Final answer
    x = 2,349,622.44

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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.