Home / 1,135,795.55-1,567,336.27-652,360.83

Finding the Fourth Proportional to 1,135,795.55, 1,567,336.27 and 652,360.83

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Solution

The fourth proportional to 1,135,795.55, 1,567,336.27 and 652,360.83 is: 900,222.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,795.55 : 1,567,336.27 = 652,360.83 : x
  2. Step 2: Convert to fraction form
    1,135,795.55/1,567,336.27 = 652,360.83/x
  3. Step 3: Cross multiply
    1,135,795.55x = 1,567,336.27 × 652,360.83
  4. Step 4: Simplify right side
    1,135,795.55x = 1,022,468,789,666.99
  5. Step 5: Solve for x
    x = 1,022,468,789,666.99/1,135,795.55
  6. Step 6: Final answer
    x = 900,222.57

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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.