Home / 1,749,765.98-2,624,399.75-551,532.57

Finding the Fourth Proportional to 1,749,765.98, 2,624,399.75 and 551,532.57

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Solution

The fourth proportional to 1,749,765.98, 2,624,399.75 and 551,532.57 is: 827,220.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,765.98 : 2,624,399.75 = 551,532.57 : x
  2. Step 2: Convert to fraction form
    1,749,765.98/2,624,399.75 = 551,532.57/x
  3. Step 3: Cross multiply
    1,749,765.98x = 2,624,399.75 × 551,532.57
  4. Step 4: Simplify right side
    1,749,765.98x = 1,447,441,936,067.19
  5. Step 5: Solve for x
    x = 1,447,441,936,067.19/1,749,765.98
  6. Step 6: Final answer
    x = 827,220.30

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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.