Home / 1,823,002.44-2,515,528.89-1,007,157.48

Finding the Fourth Proportional to 1,823,002.44, 2,515,528.89 and 1,007,157.48

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Solution

The fourth proportional to 1,823,002.44, 2,515,528.89 and 1,007,157.48 is: 1,389,758.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,002.44 : 2,515,528.89 = 1,007,157.48 : x
  2. Step 2: Convert to fraction form
    1,823,002.44/2,515,528.89 = 1,007,157.48/x
  3. Step 3: Cross multiply
    1,823,002.44x = 2,515,528.89 × 1,007,157.48
  4. Step 4: Simplify right side
    1,823,002.44x = 2,533,533,737,719.60
  5. Step 5: Solve for x
    x = 2,533,533,737,719.60/1,823,002.44
  6. Step 6: Final answer
    x = 1,389,758.83

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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.