Home / 4,149,374.56-6,223,841.44-1,270,740.48

Finding the Fourth Proportional to 4,149,374.56, 6,223,841.44 and 1,270,740.48

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Solution

The fourth proportional to 4,149,374.56, 6,223,841.44 and 1,270,740.48 is: 1,906,043.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,149,374.56 : 6,223,841.44 = 1,270,740.48 : x
  2. Step 2: Convert to fraction form
    4,149,374.56/6,223,841.44 = 1,270,740.48/x
  3. Step 3: Cross multiply
    4,149,374.56x = 6,223,841.44 × 1,270,740.48
  4. Step 4: Simplify right side
    4,149,374.56x = 7,908,887,258,909.49
  5. Step 5: Solve for x
    x = 7,908,887,258,909.49/4,149,374.56
  6. Step 6: Final answer
    x = 1,906,043.22

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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.