Home / 5,635,587.30-7,777,106.52-3,057,268.56

Finding the Fourth Proportional to 5,635,587.30, 7,777,106.52 and 3,057,268.56

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Solution

The fourth proportional to 5,635,587.30, 7,777,106.52 and 3,057,268.56 is: 4,219,028.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,635,587.30 : 7,777,106.52 = 3,057,268.56 : x
  2. Step 2: Convert to fraction form
    5,635,587.30/7,777,106.52 = 3,057,268.56/x
  3. Step 3: Cross multiply
    5,635,587.30x = 7,777,106.52 × 3,057,268.56
  4. Step 4: Simplify right side
    5,635,587.30x = 23,776,703,251,367.01
  5. Step 5: Solve for x
    x = 23,776,703,251,367.01/5,635,587.30
  6. Step 6: Final answer
    x = 4,219,028.47

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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.