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Finding the Fourth Proportional to 2,332,856, 3,499,284 and 559,928

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Solution

The fourth proportional to 2,332,856, 3,499,284 and 559,928 is: 839,892

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,332,856 : 3,499,284 = 559,928 : x
  2. Step 2: Convert to fraction form
    2,332,856/3,499,284 = 559,928/x
  3. Step 3: Cross multiply
    2,332,856x = 3,499,284 × 559,928
  4. Step 4: Simplify right side
    2,332,856x = 1,959,347,091,552
  5. Step 5: Solve for x
    x = 1,959,347,091,552/2,332,856
  6. Step 6: Final answer
    x = 839,892

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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.