Home / 6,579,503.40-9,869,255.10-2,320,102.20

Finding the Fourth Proportional to 6,579,503.40, 9,869,255.10 and 2,320,102.20

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Solution

The fourth proportional to 6,579,503.40, 9,869,255.10 and 2,320,102.20 is: 3,480,153.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,579,503.40 : 9,869,255.10 = 2,320,102.20 : x
  2. Step 2: Convert to fraction form
    6,579,503.40/9,869,255.10 = 2,320,102.20/x
  3. Step 3: Cross multiply
    6,579,503.40x = 9,869,255.10 × 2,320,102.20
  4. Step 4: Simplify right side
    6,579,503.40x = 22,897,680,469,871.22
  5. Step 5: Solve for x
    x = 22,897,680,469,871.22/6,579,503.40
  6. Step 6: Final answer
    x = 3,480,153.30

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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.