Home / 1,934,858.88-2,902,317.60-736,847.52

Finding the Fourth Proportional to 1,934,858.88, 2,902,317.60 and 736,847.52

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Solution

The fourth proportional to 1,934,858.88, 2,902,317.60 and 736,847.52 is: 1,105,282.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,858.88 : 2,902,317.60 = 736,847.52 : x
  2. Step 2: Convert to fraction form
    1,934,858.88/2,902,317.60 = 736,847.52/x
  3. Step 3: Cross multiply
    1,934,858.88x = 2,902,317.60 × 736,847.52
  4. Step 4: Simplify right side
    1,934,858.88x = 2,138,565,525,812.35
  5. Step 5: Solve for x
    x = 2,138,565,525,812.35/1,934,858.88
  6. Step 6: Final answer
    x = 1,105,282.43

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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.