Home / 2,444,444.72-3,373,282.88-1,356,652.48

Finding the Fourth Proportional to 2,444,444.72, 3,373,282.88 and 1,356,652.48

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Solution

The fourth proportional to 2,444,444.72, 3,373,282.88 and 1,356,652.48 is: 1,872,152.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,444,444.72 : 3,373,282.88 = 1,356,652.48 : x
  2. Step 2: Convert to fraction form
    2,444,444.72/3,373,282.88 = 1,356,652.48/x
  3. Step 3: Cross multiply
    2,444,444.72x = 3,373,282.88 × 1,356,652.48
  4. Step 4: Simplify right side
    2,444,444.72x = 4,576,372,584,893.54
  5. Step 5: Solve for x
    x = 4,576,372,584,893.54/2,444,444.72
  6. Step 6: Final answer
    x = 1,872,152.21

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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.