Home / 5,197,832.81-7,798,077.62-2,002,100.93

Finding the Fourth Proportional to 5,197,832.81, 7,798,077.62 and 2,002,100.93

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Solution

The fourth proportional to 5,197,832.81, 7,798,077.62 and 2,002,100.93 is: 3,003,663.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,197,832.81 : 7,798,077.62 = 2,002,100.93 : x
  2. Step 2: Convert to fraction form
    5,197,832.81/7,798,077.62 = 2,002,100.93/x
  3. Step 3: Cross multiply
    5,197,832.81x = 7,798,077.62 × 2,002,100.93
  4. Step 4: Simplify right side
    5,197,832.81x = 15,612,538,445,203.68
  5. Step 5: Solve for x
    x = 15,612,538,445,203.68/5,197,832.81
  6. Step 6: Final answer
    x = 3,003,663.07

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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.