Home / 2,607,904.20-3,907,190.70-2,234,656.20

Finding the Fourth Proportional to 2,607,904.20, 3,907,190.70 and 2,234,656.20

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Solution

The fourth proportional to 2,607,904.20, 3,907,190.70 and 2,234,656.20 is: 3,347,986.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,607,904.20 : 3,907,190.70 = 2,234,656.20 : x
  2. Step 2: Convert to fraction form
    2,607,904.20/3,907,190.70 = 2,234,656.20/x
  3. Step 3: Cross multiply
    2,607,904.20x = 3,907,190.70 × 2,234,656.20
  4. Step 4: Simplify right side
    2,607,904.20x = 8,731,227,922,337.34
  5. Step 5: Solve for x
    x = 8,731,227,922,337.34/2,607,904.20
  6. Step 6: Final answer
    x = 3,347,986.45

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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.