Home / 1,702,937.62-2,551,883.86-1,401,472.66

Finding the Fourth Proportional to 1,702,937.62, 2,551,883.86 and 1,401,472.66

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Solution

The fourth proportional to 1,702,937.62, 2,551,883.86 and 1,401,472.66 is: 2,100,132.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,937.62 : 2,551,883.86 = 1,401,472.66 : x
  2. Step 2: Convert to fraction form
    1,702,937.62/2,551,883.86 = 1,401,472.66/x
  3. Step 3: Cross multiply
    1,702,937.62x = 2,551,883.86 × 1,401,472.66
  4. Step 4: Simplify right side
    1,702,937.62x = 3,576,395,458,206.65
  5. Step 5: Solve for x
    x = 3,576,395,458,206.65/1,702,937.62
  6. Step 6: Final answer
    x = 2,100,132.98

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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.