Home / 3,949,962.98-5,924,944.48-1,110,075.14

Finding the Fourth Proportional to 3,949,962.98, 5,924,944.48 and 1,110,075.14

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Solution

The fourth proportional to 3,949,962.98, 5,924,944.48 and 1,110,075.14 is: 1,665,112.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,949,962.98 : 5,924,944.48 = 1,110,075.14 : x
  2. Step 2: Convert to fraction form
    3,949,962.98/5,924,944.48 = 1,110,075.14/x
  3. Step 3: Cross multiply
    3,949,962.98x = 5,924,944.48 × 1,110,075.14
  4. Step 4: Simplify right side
    3,949,962.98x = 6,577,133,573,128.23
  5. Step 5: Solve for x
    x = 6,577,133,573,128.23/3,949,962.98
  6. Step 6: Final answer
    x = 1,665,112.71

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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.