Home / 2,443,733.52-3,372,190.20-1,355,936.16

Finding the Fourth Proportional to 2,443,733.52, 3,372,190.20 and 1,355,936.16

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Solution

The fourth proportional to 2,443,733.52, 3,372,190.20 and 1,355,936.16 is: 1,871,101.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,733.52 : 3,372,190.20 = 1,355,936.16 : x
  2. Step 2: Convert to fraction form
    2,443,733.52/3,372,190.20 = 1,355,936.16/x
  3. Step 3: Cross multiply
    2,443,733.52x = 3,372,190.20 × 1,355,936.16
  4. Step 4: Simplify right side
    2,443,733.52x = 4,572,474,630,577.63
  5. Step 5: Solve for x
    x = 4,572,474,630,577.63/2,443,733.52
  6. Step 6: Final answer
    x = 1,871,101.98

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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.