Home / 1,107,242.55-1,527,994.71-597,944.88

Finding the Fourth Proportional to 1,107,242.55, 1,527,994.71 and 597,944.88

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Solution

The fourth proportional to 1,107,242.55, 1,527,994.71 and 597,944.88 is: 825,163.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,242.55 : 1,527,994.71 = 597,944.88 : x
  2. Step 2: Convert to fraction form
    1,107,242.55/1,527,994.71 = 597,944.88/x
  3. Step 3: Cross multiply
    1,107,242.55x = 1,527,994.71 × 597,944.88
  4. Step 4: Simplify right side
    1,107,242.55x = 913,656,613,511.59
  5. Step 5: Solve for x
    x = 913,656,613,511.59/1,107,242.55
  6. Step 6: Final answer
    x = 825,163.93

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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.