Home / 6,890,800.56-9,509,304.90-3,835,736.52

Finding the Fourth Proportional to 6,890,800.56, 9,509,304.90 and 3,835,736.52

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Solution

The fourth proportional to 6,890,800.56, 9,509,304.90 and 3,835,736.52 is: 5,293,316.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,890,800.56 : 9,509,304.90 = 3,835,736.52 : x
  2. Step 2: Convert to fraction form
    6,890,800.56/9,509,304.90 = 3,835,736.52/x
  3. Step 3: Cross multiply
    6,890,800.56x = 9,509,304.90 × 3,835,736.52
  4. Step 4: Simplify right side
    6,890,800.56x = 36,475,188,084,744.95
  5. Step 5: Solve for x
    x = 36,475,188,084,744.95/6,890,800.56
  6. Step 6: Final answer
    x = 5,293,316.47

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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.