Home / 7,634,261.41-10,535,351.30-4,149,608.38

Finding the Fourth Proportional to 7,634,261.41, 10,535,351.30 and 4,149,608.38

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Solution

The fourth proportional to 7,634,261.41, 10,535,351.30 and 4,149,608.38 is: 5,726,497.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,634,261.41 : 10,535,351.30 = 4,149,608.38 : x
  2. Step 2: Convert to fraction form
    7,634,261.41/10,535,351.30 = 4,149,608.38/x
  3. Step 3: Cross multiply
    7,634,261.41x = 10,535,351.30 × 4,149,608.38
  4. Step 4: Simplify right side
    7,634,261.41x = 43,717,582,001,417.99
  5. Step 5: Solve for x
    x = 43,717,582,001,417.99/7,634,261.41
  6. Step 6: Final answer
    x = 5,726,497.91

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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.