Home / 5,574,400.20-8,359,526.70-2,207,910.60

Finding the Fourth Proportional to 5,574,400.20, 8,359,526.70 and 2,207,910.60

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Solution

The fourth proportional to 5,574,400.20, 8,359,526.70 and 2,207,910.60 is: 3,311,044.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,574,400.20 : 8,359,526.70 = 2,207,910.60 : x
  2. Step 2: Convert to fraction form
    5,574,400.20/8,359,526.70 = 2,207,910.60/x
  3. Step 3: Cross multiply
    5,574,400.20x = 8,359,526.70 × 2,207,910.60
  4. Step 4: Simplify right side
    5,574,400.20x = 18,457,087,611,913.02
  5. Step 5: Solve for x
    x = 18,457,087,611,913.02/5,574,400.20
  6. Step 6: Final answer
    x = 3,311,044.59

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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.