Home / 3,345,776.16-5,015,843-1,451,090.58

Finding the Fourth Proportional to 3,345,776.16, 5,015,843 and 1,451,090.58

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Solution

The fourth proportional to 3,345,776.16, 5,015,843 and 1,451,090.58 is: 2,175,412.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,345,776.16 : 5,015,843 = 1,451,090.58 : x
  2. Step 2: Convert to fraction form
    3,345,776.16/5,015,843 = 1,451,090.58/x
  3. Step 3: Cross multiply
    3,345,776.16x = 5,015,843 × 1,451,090.58
  4. Step 4: Simplify right side
    3,345,776.16x = 7,278,442,528,058.94
  5. Step 5: Solve for x
    x = 7,278,442,528,058.94/3,345,776.16
  6. Step 6: Final answer
    x = 2,175,412.28

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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.