Home / 6,915,436.62-10,347,464.36-4,344,615.28

Finding the Fourth Proportional to 6,915,436.62, 10,347,464.36 and 4,344,615.28

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Solution

The fourth proportional to 6,915,436.62, 10,347,464.36 and 4,344,615.28 is: 6,500,782.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,915,436.62 : 10,347,464.36 = 4,344,615.28 : x
  2. Step 2: Convert to fraction form
    6,915,436.62/10,347,464.36 = 4,344,615.28/x
  3. Step 3: Cross multiply
    6,915,436.62x = 10,347,464.36 × 4,344,615.28
  4. Step 4: Simplify right side
    6,915,436.62x = 44,955,751,745,988.35
  5. Step 5: Solve for x
    x = 44,955,751,745,988.35/6,915,436.62
  6. Step 6: Final answer
    x = 6,500,782.85

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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.