Home / 3,769,748.47-5,204,059.77-2,320,686.01

Finding the Fourth Proportional to 3,769,748.47, 5,204,059.77 and 2,320,686.01

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Solution

The fourth proportional to 3,769,748.47, 5,204,059.77 and 2,320,686.01 is: 3,203,659.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,769,748.47 : 5,204,059.77 = 2,320,686.01 : x
  2. Step 2: Convert to fraction form
    3,769,748.47/5,204,059.77 = 2,320,686.01/x
  3. Step 3: Cross multiply
    3,769,748.47x = 5,204,059.77 × 2,320,686.01
  4. Step 4: Simplify right side
    3,769,748.47x = 12,076,988,703,442.82
  5. Step 5: Solve for x
    x = 12,076,988,703,442.82/3,769,748.47
  6. Step 6: Final answer
    x = 3,203,659.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.