Home / 5,415,023.33-7,472,742.77-2,967,725.22

Finding the Fourth Proportional to 5,415,023.33, 7,472,742.77 and 2,967,725.22

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Solution

The fourth proportional to 5,415,023.33, 7,472,742.77 and 2,967,725.22 is: 4,095,466.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,415,023.33 : 7,472,742.77 = 2,967,725.22 : x
  2. Step 2: Convert to fraction form
    5,415,023.33/7,472,742.77 = 2,967,725.22/x
  3. Step 3: Cross multiply
    5,415,023.33x = 7,472,742.77 × 2,967,725.22
  4. Step 4: Simplify right side
    5,415,023.33x = 22,177,047,181,101.66
  5. Step 5: Solve for x
    x = 22,177,047,181,101.66/5,415,023.33
  6. Step 6: Final answer
    x = 4,095,466.60

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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.