Home / 7,591,840.32-11,387,892.48-2,797,061.60

Finding the Fourth Proportional to 7,591,840.32, 11,387,892.48 and 2,797,061.60

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Solution

The fourth proportional to 7,591,840.32, 11,387,892.48 and 2,797,061.60 is: 4,195,641.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,591,840.32 : 11,387,892.48 = 2,797,061.60 : x
  2. Step 2: Convert to fraction form
    7,591,840.32/11,387,892.48 = 2,797,061.60/x
  3. Step 3: Cross multiply
    7,591,840.32x = 11,387,892.48 × 2,797,061.60
  4. Step 4: Simplify right side
    7,591,840.32x = 31,852,636,760,736.77
  5. Step 5: Solve for x
    x = 31,852,636,760,736.77/7,591,840.32
  6. Step 6: Final answer
    x = 4,195,641.03

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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.