Home / 2,300,230.16-3,174,307.03-1,267,735.71

Finding the Fourth Proportional to 2,300,230.16, 3,174,307.03 and 1,267,735.71

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Solution

The fourth proportional to 2,300,230.16, 3,174,307.03 and 1,267,735.71 is: 1,749,469.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,300,230.16 : 3,174,307.03 = 1,267,735.71 : x
  2. Step 2: Convert to fraction form
    2,300,230.16/3,174,307.03 = 1,267,735.71/x
  3. Step 3: Cross multiply
    2,300,230.16x = 3,174,307.03 × 1,267,735.71
  4. Step 4: Simplify right side
    2,300,230.16x = 4,024,182,373,265.70
  5. Step 5: Solve for x
    x = 4,024,182,373,265.70/2,300,230.16
  6. Step 6: Final answer
    x = 1,749,469.45

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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.