Home / 1,106,019.58-1,659,029.37-632,372.79

Finding the Fourth Proportional to 1,106,019.58, 1,659,029.37 and 632,372.79

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Solution

The fourth proportional to 1,106,019.58, 1,659,029.37 and 632,372.79 is: 948,559.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,019.58 : 1,659,029.37 = 632,372.79 : x
  2. Step 2: Convert to fraction form
    1,106,019.58/1,659,029.37 = 632,372.79/x
  3. Step 3: Cross multiply
    1,106,019.58x = 1,659,029.37 × 632,372.79
  4. Step 4: Simplify right side
    1,106,019.58x = 1,049,125,031,398.84
  5. Step 5: Solve for x
    x = 1,049,125,031,398.84/1,106,019.58
  6. Step 6: Final answer
    x = 948,559.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.