Home / 2,442,658.77-3,370,923.14-1,354,894.92

Finding the Fourth Proportional to 2,442,658.77, 3,370,923.14 and 1,354,894.92

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Solution

The fourth proportional to 2,442,658.77, 3,370,923.14 and 1,354,894.92 is: 1,869,784.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,658.77 : 3,370,923.14 = 1,354,894.92 : x
  2. Step 2: Convert to fraction form
    2,442,658.77/3,370,923.14 = 1,354,894.92/x
  3. Step 3: Cross multiply
    2,442,658.77x = 3,370,923.14 × 1,354,894.92
  4. Step 4: Simplify right side
    2,442,658.77x = 4,567,246,631,321.97
  5. Step 5: Solve for x
    x = 4,567,246,631,321.97/2,442,658.77
  6. Step 6: Final answer
    x = 1,869,784.96

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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.