Home / 3,092,538.32-4,634,072.93-1,294,442.81

Finding the Fourth Proportional to 3,092,538.32, 4,634,072.93 and 1,294,442.81

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Solution

The fourth proportional to 3,092,538.32, 4,634,072.93 and 1,294,442.81 is: 1,939,682.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092,538.32 : 4,634,072.93 = 1,294,442.81 : x
  2. Step 2: Convert to fraction form
    3,092,538.32/4,634,072.93 = 1,294,442.81/x
  3. Step 3: Cross multiply
    3,092,538.32x = 4,634,072.93 × 1,294,442.81
  4. Step 4: Simplify right side
    3,092,538.32x = 5,998,542,378,781.92
  5. Step 5: Solve for x
    x = 5,998,542,378,781.92/3,092,538.32
  6. Step 6: Final answer
    x = 1,939,682.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.