Home / 1,592,022.55-2,193,254.54-1,107,754.87

Finding the Fourth Proportional to 1,592,022.55, 2,193,254.54 and 1,107,754.87

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Solution

The fourth proportional to 1,592,022.55, 2,193,254.54 and 1,107,754.87 is: 1,526,101.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,022.55 : 2,193,254.54 = 1,107,754.87 : x
  2. Step 2: Convert to fraction form
    1,592,022.55/2,193,254.54 = 1,107,754.87/x
  3. Step 3: Cross multiply
    1,592,022.55x = 2,193,254.54 × 1,107,754.87
  4. Step 4: Simplify right side
    1,592,022.55x = 2,429,588,392,295.84
  5. Step 5: Solve for x
    x = 2,429,588,392,295.84/1,592,022.55
  6. Step 6: Final answer
    x = 1,526,101.75

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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.