Home / 4,308,384.12-5,945,540.31-2,374,645.74

Finding the Fourth Proportional to 4,308,384.12, 5,945,540.31 and 2,374,645.74

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Solution

The fourth proportional to 4,308,384.12, 5,945,540.31 and 2,374,645.74 is: 3,276,994.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,308,384.12 : 5,945,540.31 = 2,374,645.74 : x
  2. Step 2: Convert to fraction form
    4,308,384.12/5,945,540.31 = 2,374,645.74/x
  3. Step 3: Cross multiply
    4,308,384.12x = 5,945,540.31 × 2,374,645.74
  4. Step 4: Simplify right side
    4,308,384.12x = 14,118,551,969,139.78
  5. Step 5: Solve for x
    x = 14,118,551,969,139.78/4,308,384.12
  6. Step 6: Final answer
    x = 3,276,994.71

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Double scale
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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.