Home / 7,747,848.66-10,667,693.34-6,583,839.78

Finding the Fourth Proportional to 7,747,848.66, 10,667,693.34 and 6,583,839.78

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Solution

The fourth proportional to 7,747,848.66, 10,667,693.34 and 6,583,839.78 is: 9,065,017.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,747,848.66 : 10,667,693.34 = 6,583,839.78 : x
  2. Step 2: Convert to fraction form
    7,747,848.66/10,667,693.34 = 6,583,839.78/x
  3. Step 3: Cross multiply
    7,747,848.66x = 10,667,693.34 × 6,583,839.78
  4. Step 4: Simplify right side
    7,747,848.66x = 70,234,383,772,733.07
  5. Step 5: Solve for x
    x = 70,234,383,772,733.07/7,747,848.66
  6. Step 6: Final answer
    x = 9,065,017.51

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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.