Home / 2,951,916.44-4,429,274.34-1,756,200.92

Finding the Fourth Proportional to 2,951,916.44, 4,429,274.34 and 1,756,200.92

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Solution

The fourth proportional to 2,951,916.44, 4,429,274.34 and 1,756,200.92 is: 2,635,134.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,951,916.44 : 4,429,274.34 = 1,756,200.92 : x
  2. Step 2: Convert to fraction form
    2,951,916.44/4,429,274.34 = 1,756,200.92/x
  3. Step 3: Cross multiply
    2,951,916.44x = 4,429,274.34 × 1,756,200.92
  4. Step 4: Simplify right side
    2,951,916.44x = 7,778,695,670,840.39
  5. Step 5: Solve for x
    x = 7,778,695,670,840.39/2,951,916.44
  6. Step 6: Final answer
    x = 2,635,134.10

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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.