Home / 3,700,572.36-5,106,984.84-2,250,027.60

Finding the Fourth Proportional to 3,700,572.36, 5,106,984.84 and 2,250,027.60

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Solution

The fourth proportional to 3,700,572.36, 5,106,984.84 and 2,250,027.60 is: 3,105,156.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,700,572.36 : 5,106,984.84 = 2,250,027.60 : x
  2. Step 2: Convert to fraction form
    3,700,572.36/5,106,984.84 = 2,250,027.60/x
  3. Step 3: Cross multiply
    3,700,572.36x = 5,106,984.84 × 2,250,027.60
  4. Step 4: Simplify right side
    3,700,572.36x = 11,490,856,842,781.58
  5. Step 5: Solve for x
    x = 11,490,856,842,781.58/3,700,572.36
  6. Step 6: Final answer
    x = 3,105,156.64

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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.