Home / 5,071,362.52-7,607,755.08-1,659,917.08

Finding the Fourth Proportional to 5,071,362.52, 7,607,755.08 and 1,659,917.08

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Solution

The fourth proportional to 5,071,362.52, 7,607,755.08 and 1,659,917.08 is: 2,490,108.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,071,362.52 : 7,607,755.08 = 1,659,917.08 : x
  2. Step 2: Convert to fraction form
    5,071,362.52/7,607,755.08 = 1,659,917.08/x
  3. Step 3: Cross multiply
    5,071,362.52x = 7,607,755.08 × 1,659,917.08
  4. Step 4: Simplify right side
    5,071,362.52x = 12,628,242,597,748.77
  5. Step 5: Solve for x
    x = 12,628,242,597,748.77/5,071,362.52
  6. Step 6: Final answer
    x = 2,490,108.44

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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.