Home / 4,522,631.49-6,241,614.06-2,485,863.81

Finding the Fourth Proportional to 4,522,631.49, 6,241,614.06 and 2,485,863.81

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Solution

The fourth proportional to 4,522,631.49, 6,241,614.06 and 2,485,863.81 is: 3,430,702.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,522,631.49 : 6,241,614.06 = 2,485,863.81 : x
  2. Step 2: Convert to fraction form
    4,522,631.49/6,241,614.06 = 2,485,863.81/x
  3. Step 3: Cross multiply
    4,522,631.49x = 6,241,614.06 × 2,485,863.81
  4. Step 4: Simplify right side
    4,522,631.49x = 15,515,802,507,741.17
  5. Step 5: Solve for x
    x = 15,515,802,507,741.17/4,522,631.49
  6. Step 6: Final answer
    x = 3,430,702.36

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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.