Home / 1,183,165.70-1,774,932.05-500,055.43

Finding the Fourth Proportional to 1,183,165.70, 1,774,932.05 and 500,055.43

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Solution

The fourth proportional to 1,183,165.70, 1,774,932.05 and 500,055.43 is: 750,160.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,165.70 : 1,774,932.05 = 500,055.43 : x
  2. Step 2: Convert to fraction form
    1,183,165.70/1,774,932.05 = 500,055.43/x
  3. Step 3: Cross multiply
    1,183,165.70x = 1,774,932.05 × 500,055.43
  4. Step 4: Simplify right side
    1,183,165.70x = 887,564,408,217.93
  5. Step 5: Solve for x
    x = 887,564,408,217.93/1,183,165.70
  6. Step 6: Final answer
    x = 750,160.70

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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.