Home / 2,951,583.10-4,427,748.47-1,154,233.05

Finding the Fourth Proportional to 2,951,583.10, 4,427,748.47 and 1,154,233.05

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Solution

The fourth proportional to 2,951,583.10, 4,427,748.47 and 1,154,233.05 is: 1,731,495.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,951,583.10 : 4,427,748.47 = 1,154,233.05 : x
  2. Step 2: Convert to fraction form
    2,951,583.10/4,427,748.47 = 1,154,233.05/x
  3. Step 3: Cross multiply
    2,951,583.10x = 4,427,748.47 × 1,154,233.05
  4. Step 4: Simplify right side
    2,951,583.10x = 5,110,653,621,160.93
  5. Step 5: Solve for x
    x = 5,110,653,621,160.93/2,951,583.10
  6. Step 6: Final answer
    x = 1,731,495.76

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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.