Home / 2,517,503.47-3,474,155.16-1,371,583.81

Finding the Fourth Proportional to 2,517,503.47, 3,474,155.16 and 1,371,583.81

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Solution

The fourth proportional to 2,517,503.47, 3,474,155.16 and 1,371,583.81 is: 1,892,785.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,517,503.47 : 3,474,155.16 = 1,371,583.81 : x
  2. Step 2: Convert to fraction form
    2,517,503.47/3,474,155.16 = 1,371,583.81/x
  3. Step 3: Cross multiply
    2,517,503.47x = 3,474,155.16 × 1,371,583.81
  4. Step 4: Simplify right side
    2,517,503.47x = 4,765,094,970,883.96
  5. Step 5: Solve for x
    x = 4,765,094,970,883.96/2,517,503.47
  6. Step 6: Final answer
    x = 1,892,785.86

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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.