Home / 7,635,110.40-11,425,656.96-5,608,546.56

Finding the Fourth Proportional to 7,635,110.40, 11,425,656.96 and 5,608,546.56

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Solution

The fourth proportional to 7,635,110.40, 11,425,656.96 and 5,608,546.56 is: 8,392,980.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,635,110.40 : 11,425,656.96 = 5,608,546.56 : x
  2. Step 2: Convert to fraction form
    7,635,110.40/11,425,656.96 = 5,608,546.56/x
  3. Step 3: Cross multiply
    7,635,110.40x = 11,425,656.96 × 5,608,546.56
  4. Step 4: Simplify right side
    7,635,110.40x = 64,081,329,038,748.05
  5. Step 5: Solve for x
    x = 64,081,329,038,748.05/7,635,110.40
  6. Step 6: Final answer
    x = 8,392,980.02

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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.