Home / 2,024,565.48-2,793,933.54-1,208,840.45

Finding the Fourth Proportional to 2,024,565.48, 2,793,933.54 and 1,208,840.45

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Solution

The fourth proportional to 2,024,565.48, 2,793,933.54 and 1,208,840.45 is: 1,668,219.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,024,565.48 : 2,793,933.54 = 1,208,840.45 : x
  2. Step 2: Convert to fraction form
    2,024,565.48/2,793,933.54 = 1,208,840.45/x
  3. Step 3: Cross multiply
    2,024,565.48x = 2,793,933.54 × 1,208,840.45
  4. Step 4: Simplify right side
    2,024,565.48x = 3,377,419,863,794.03
  5. Step 5: Solve for x
    x = 3,377,419,863,794.03/2,024,565.48
  6. Step 6: Final answer
    x = 1,668,219.62

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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.