Home / 7,567,706.43-11,344,809.60-2,774,276.55

Finding the Fourth Proportional to 7,567,706.43, 11,344,809.60 and 2,774,276.55

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Solution

The fourth proportional to 7,567,706.43, 11,344,809.60 and 2,774,276.55 is: 4,158,940.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,567,706.43 : 11,344,809.60 = 2,774,276.55 : x
  2. Step 2: Convert to fraction form
    7,567,706.43/11,344,809.60 = 2,774,276.55/x
  3. Step 3: Cross multiply
    7,567,706.43x = 11,344,809.60 × 2,774,276.55
  4. Step 4: Simplify right side
    7,567,706.43x = 31,473,639,237,494.88
  5. Step 5: Solve for x
    x = 31,473,639,237,494.88/7,567,706.43
  6. Step 6: Final answer
    x = 4,158,940.30

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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.