Home / 5,084,783.44-7,627,239.32-1,490,622.56

Finding the Fourth Proportional to 5,084,783.44, 7,627,239.32 and 1,490,622.56

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Solution

The fourth proportional to 5,084,783.44, 7,627,239.32 and 1,490,622.56 is: 2,235,952.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,084,783.44 : 7,627,239.32 = 1,490,622.56 : x
  2. Step 2: Convert to fraction form
    5,084,783.44/7,627,239.32 = 1,490,622.56/x
  3. Step 3: Cross multiply
    5,084,783.44x = 7,627,239.32 × 1,490,622.56
  4. Step 4: Simplify right side
    5,084,783.44x = 11,369,335,000,911.06
  5. Step 5: Solve for x
    x = 11,369,335,000,911.06/5,084,783.44
  6. Step 6: Final answer
    x = 2,235,952.65

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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.