Home / 5,285,322.84-7,294,350.60-2,962,842.64

Finding the Fourth Proportional to 5,285,322.84, 7,294,350.60 and 2,962,842.64

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Solution

The fourth proportional to 5,285,322.84, 7,294,350.60 and 2,962,842.64 is: 4,089,062.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,285,322.84 : 7,294,350.60 = 2,962,842.64 : x
  2. Step 2: Convert to fraction form
    5,285,322.84/7,294,350.60 = 2,962,842.64/x
  3. Step 3: Cross multiply
    5,285,322.84x = 7,294,350.60 × 2,962,842.64
  4. Step 4: Simplify right side
    5,285,322.84x = 21,612,012,988,789.58
  5. Step 5: Solve for x
    x = 21,612,012,988,789.58/5,285,322.84
  6. Step 6: Final answer
    x = 4,089,062.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.