Home / 2,954,455.62-4,077,462.24-1,731,788.41

Finding the Fourth Proportional to 2,954,455.62, 4,077,462.24 and 1,731,788.41

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Solution

The fourth proportional to 2,954,455.62, 4,077,462.24 and 1,731,788.41 is: 2,390,051.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,954,455.62 : 4,077,462.24 = 1,731,788.41 : x
  2. Step 2: Convert to fraction form
    2,954,455.62/4,077,462.24 = 1,731,788.41/x
  3. Step 3: Cross multiply
    2,954,455.62x = 4,077,462.24 × 1,731,788.41
  4. Step 4: Simplify right side
    2,954,455.62x = 7,061,301,832,756.78
  5. Step 5: Solve for x
    x = 7,061,301,832,756.78/2,954,455.62
  6. Step 6: Final answer
    x = 2,390,051.75

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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.