Home / 1,740,102.78-2,401,630.46-1,014,950.49

Finding the Fourth Proportional to 1,740,102.78, 2,401,630.46 and 1,014,950.49

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Solution

The fourth proportional to 1,740,102.78, 2,401,630.46 and 1,014,950.49 is: 1,400,800.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,102.78 : 2,401,630.46 = 1,014,950.49 : x
  2. Step 2: Convert to fraction form
    1,740,102.78/2,401,630.46 = 1,014,950.49/x
  3. Step 3: Cross multiply
    1,740,102.78x = 2,401,630.46 × 1,014,950.49
  4. Step 4: Simplify right side
    1,740,102.78x = 2,437,536,012,175.93
  5. Step 5: Solve for x
    x = 2,437,536,012,175.93/1,740,102.78
  6. Step 6: Final answer
    x = 1,400,800.02

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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.