Home / 2,434,420.86-3,651,963.58-1,014,144.78

Finding the Fourth Proportional to 2,434,420.86, 3,651,963.58 and 1,014,144.78

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Solution

The fourth proportional to 2,434,420.86, 3,651,963.58 and 1,014,144.78 is: 1,521,355.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,434,420.86 : 3,651,963.58 = 1,014,144.78 : x
  2. Step 2: Convert to fraction form
    2,434,420.86/3,651,963.58 = 1,014,144.78/x
  3. Step 3: Cross multiply
    2,434,420.86x = 3,651,963.58 × 1,014,144.78
  4. Step 4: Simplify right side
    2,434,420.86x = 3,703,619,801,407.11
  5. Step 5: Solve for x
    x = 3,703,619,801,407.11/2,434,420.86
  6. Step 6: Final answer
    x = 1,521,355.60

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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.