Home / 10,441,540.90-15,662,736.03-4,973,824.96

Finding the Fourth Proportional to 10,441,540.90, 15,662,736.03 and 4,973,824.96

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Solution

The fourth proportional to 10,441,540.90, 15,662,736.03 and 4,973,824.96 is: 7,460,939.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,441,540.90 : 15,662,736.03 = 4,973,824.96 : x
  2. Step 2: Convert to fraction form
    10,441,540.90/15,662,736.03 = 4,973,824.96/x
  3. Step 3: Cross multiply
    10,441,540.90x = 15,662,736.03 × 4,973,824.96
  4. Step 4: Simplify right side
    10,441,540.90x = 77,903,707,407,905.31
  5. Step 5: Solve for x
    x = 77,903,707,407,905.31/10,441,540.90
  6. Step 6: Final answer
    x = 7,460,939.74

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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.