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Finding the Fourth Proportional to 1,233,048, 1,849,572 and 346,584

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Solution

The fourth proportional to 1,233,048, 1,849,572 and 346,584 is: 519,876

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,048 : 1,849,572 = 346,584 : x
  2. Step 2: Convert to fraction form
    1,233,048/1,849,572 = 346,584/x
  3. Step 3: Cross multiply
    1,233,048x = 1,849,572 × 346,584
  4. Step 4: Simplify right side
    1,233,048x = 641,032,062,048
  5. Step 5: Solve for x
    x = 641,032,062,048/1,233,048
  6. Step 6: Final answer
    x = 519,876

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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.