Home / 5,650,897.20-8,480,114.74-2,056,663.14

Finding the Fourth Proportional to 5,650,897.20, 8,480,114.74 and 2,056,663.14

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Solution

The fourth proportional to 5,650,897.20, 8,480,114.74 and 2,056,663.14 is: 3,086,366.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,650,897.20 : 8,480,114.74 = 2,056,663.14 : x
  2. Step 2: Convert to fraction form
    5,650,897.20/8,480,114.74 = 2,056,663.14/x
  3. Step 3: Cross multiply
    5,650,897.20x = 8,480,114.74 × 2,056,663.14
  4. Step 4: Simplify right side
    5,650,897.20x = 17,440,739,408,728.68
  5. Step 5: Solve for x
    x = 17,440,739,408,728.68/5,650,897.20
  6. Step 6: Final answer
    x = 3,086,366.43

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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.