Home / 5,608,357.38-7,739,538.66-3,030,040.22

Finding the Fourth Proportional to 5,608,357.38, 7,739,538.66 and 3,030,040.22

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Solution

The fourth proportional to 5,608,357.38, 7,739,538.66 and 3,030,040.22 is: 4,181,458.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,608,357.38 : 7,739,538.66 = 3,030,040.22 : x
  2. Step 2: Convert to fraction form
    5,608,357.38/7,739,538.66 = 3,030,040.22/x
  3. Step 3: Cross multiply
    5,608,357.38x = 7,739,538.66 × 3,030,040.22
  4. Step 4: Simplify right side
    5,608,357.38x = 23,451,113,385,347.21
  5. Step 5: Solve for x
    x = 23,451,113,385,347.21/5,608,357.38
  6. Step 6: Final answer
    x = 4,181,458.46

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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.