Home / 4,038,956.23-5,573,669.89-2,228,119.75

Finding the Fourth Proportional to 4,038,956.23, 5,573,669.89 and 2,228,119.75

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Solution

The fourth proportional to 4,038,956.23, 5,573,669.89 and 2,228,119.75 is: 3,074,755.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,038,956.23 : 5,573,669.89 = 2,228,119.75 : x
  2. Step 2: Convert to fraction form
    4,038,956.23/5,573,669.89 = 2,228,119.75/x
  3. Step 3: Cross multiply
    4,038,956.23x = 5,573,669.89 × 2,228,119.75
  4. Step 4: Simplify right side
    4,038,956.23x = 12,418,803,961,889.33
  5. Step 5: Solve for x
    x = 12,418,803,961,889.33/4,038,956.23
  6. Step 6: Final answer
    x = 3,074,755.77

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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.