Home / 6,229,000.30-9,341,750.85-1,970,473.90

Finding the Fourth Proportional to 6,229,000.30, 9,341,750.85 and 1,970,473.90

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Solution

The fourth proportional to 6,229,000.30, 9,341,750.85 and 1,970,473.90 is: 2,955,157.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,229,000.30 : 9,341,750.85 = 1,970,473.90 : x
  2. Step 2: Convert to fraction form
    6,229,000.30/9,341,750.85 = 1,970,473.90/x
  3. Step 3: Cross multiply
    6,229,000.30x = 9,341,750.85 × 1,970,473.90
  4. Step 4: Simplify right side
    6,229,000.30x = 18,407,676,230,227.81
  5. Step 5: Solve for x
    x = 18,407,676,230,227.81/6,229,000.30
  6. Step 6: Final answer
    x = 2,955,157.38

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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.