Home / 5,371,719.79-8,052,190.98-2,495,105.83

Finding the Fourth Proportional to 5,371,719.79, 8,052,190.98 and 2,495,105.83

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Solution

The fourth proportional to 5,371,719.79, 8,052,190.98 and 2,495,105.83 is: 3,740,155.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,371,719.79 : 8,052,190.98 = 2,495,105.83 : x
  2. Step 2: Convert to fraction form
    5,371,719.79/8,052,190.98 = 2,495,105.83/x
  3. Step 3: Cross multiply
    5,371,719.79x = 8,052,190.98 × 2,495,105.83
  4. Step 4: Simplify right side
    5,371,719.79x = 20,091,068,658,471.41
  5. Step 5: Solve for x
    x = 20,091,068,658,471.41/5,371,719.79
  6. Step 6: Final answer
    x = 3,740,155.75

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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.