Home / 4,259,507.55-6,391,256.54-2,099,355.09

Finding the Fourth Proportional to 4,259,507.55, 6,391,256.54 and 2,099,355.09

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Solution

The fourth proportional to 4,259,507.55, 6,391,256.54 and 2,099,355.09 is: 3,150,016.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,259,507.55 : 6,391,256.54 = 2,099,355.09 : x
  2. Step 2: Convert to fraction form
    4,259,507.55/6,391,256.54 = 2,099,355.09/x
  3. Step 3: Cross multiply
    4,259,507.55x = 6,391,256.54 × 2,099,355.09
  4. Step 4: Simplify right side
    4,259,507.55x = 13,417,516,948,744.79
  5. Step 5: Solve for x
    x = 13,417,516,948,744.79/4,259,507.55
  6. Step 6: Final answer
    x = 3,150,016.00

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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.