Home / 6,934,611.38-9,569,798.33-3,878,825.63

Finding the Fourth Proportional to 6,934,611.38, 9,569,798.33 and 3,878,825.63

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Solution

The fourth proportional to 6,934,611.38, 9,569,798.33 and 3,878,825.63 is: 5,352,798.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,934,611.38 : 9,569,798.33 = 3,878,825.63 : x
  2. Step 2: Convert to fraction form
    6,934,611.38/9,569,798.33 = 3,878,825.63/x
  3. Step 3: Cross multiply
    6,934,611.38x = 9,569,798.33 × 3,878,825.63
  4. Step 4: Simplify right side
    6,934,611.38x = 37,119,578,969,092.08
  5. Step 5: Solve for x
    x = 37,119,578,969,092.08/6,934,611.38
  6. Step 6: Final answer
    x = 5,352,798.73

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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.