Home / 2,442,218.86-3,370,469.00-1,354,840.73

Finding the Fourth Proportional to 2,442,218.86, 3,370,469.00 and 1,354,840.73

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Solution

The fourth proportional to 2,442,218.86, 3,370,469.00 and 1,354,840.73 is: 1,869,795.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,218.86 : 3,370,469.00 = 1,354,840.73 : x
  2. Step 2: Convert to fraction form
    2,442,218.86/3,370,469.00 = 1,354,840.73/x
  3. Step 3: Cross multiply
    2,442,218.86x = 3,370,469.00 × 1,354,840.73
  4. Step 4: Simplify right side
    2,442,218.86x = 4,566,448,688,373.97
  5. Step 5: Solve for x
    x = 4,566,448,688,373.97/2,442,218.86
  6. Step 6: Final answer
    x = 1,869,795.03

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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.