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Finding the Fourth Proportional to 2,332,854, 3,499,281 and 559,926

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Solution

The fourth proportional to 2,332,854, 3,499,281 and 559,926 is: 839,889

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,332,854 : 3,499,281 = 559,926 : x
  2. Step 2: Convert to fraction form
    2,332,854/3,499,281 = 559,926/x
  3. Step 3: Cross multiply
    2,332,854x = 3,499,281 × 559,926
  4. Step 4: Simplify right side
    2,332,854x = 1,959,338,413,206
  5. Step 5: Solve for x
    x = 1,959,338,413,206/2,332,854
  6. Step 6: Final answer
    x = 839,889

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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.