Home / 1,784,454.64-2,462,550.55-968,658.89

Finding the Fourth Proportional to 1,784,454.64, 2,462,550.55 and 968,658.89

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Solution

The fourth proportional to 1,784,454.64, 2,462,550.55 and 968,658.89 is: 1,336,750.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,454.64 : 2,462,550.55 = 968,658.89 : x
  2. Step 2: Convert to fraction form
    1,784,454.64/2,462,550.55 = 968,658.89/x
  3. Step 3: Cross multiply
    1,784,454.64x = 2,462,550.55 × 968,658.89
  4. Step 4: Simplify right side
    1,784,454.64x = 2,385,371,467,597.49
  5. Step 5: Solve for x
    x = 2,385,371,467,597.49/1,784,454.64
  6. Step 6: Final answer
    x = 1,336,750.97

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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.