Home / 2,493,126.44-3,439,928.47-1,513,043.77

Finding the Fourth Proportional to 2,493,126.44, 3,439,928.47 and 1,513,043.77

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Solution

The fourth proportional to 2,493,126.44, 3,439,928.47 and 1,513,043.77 is: 2,087,644.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,493,126.44 : 3,439,928.47 = 1,513,043.77 : x
  2. Step 2: Convert to fraction form
    2,493,126.44/3,439,928.47 = 1,513,043.77/x
  3. Step 3: Cross multiply
    2,493,126.44x = 3,439,928.47 × 1,513,043.77
  4. Step 4: Simplify right side
    2,493,126.44x = 5,204,762,316,014.27
  5. Step 5: Solve for x
    x = 5,204,762,316,014.27/2,493,126.44
  6. Step 6: Final answer
    x = 2,087,644.75

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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.