Home / 1,774,749.55-2,662,399.57-750,084.14

Finding the Fourth Proportional to 1,774,749.55, 2,662,399.57 and 750,084.14

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Solution

The fourth proportional to 1,774,749.55, 2,662,399.57 and 750,084.14 is: 1,125,242.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,749.55 : 2,662,399.57 = 750,084.14 : x
  2. Step 2: Convert to fraction form
    1,774,749.55/2,662,399.57 = 750,084.14/x
  3. Step 3: Cross multiply
    1,774,749.55x = 2,662,399.57 × 750,084.14
  4. Step 4: Simplify right side
    1,774,749.55x = 1,997,023,691,799.82
  5. Step 5: Solve for x
    x = 1,997,023,691,799.82/1,774,749.55
  6. Step 6: Final answer
    x = 1,125,242.54

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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.