Home / 1,232,892.73-1,701,386.13-689,027.95

Finding the Fourth Proportional to 1,232,892.73, 1,701,386.13 and 689,027.95

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Solution

The fourth proportional to 1,232,892.73, 1,701,386.13 and 689,027.95 is: 950,855.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,892.73 : 1,701,386.13 = 689,027.95 : x
  2. Step 2: Convert to fraction form
    1,232,892.73/1,701,386.13 = 689,027.95/x
  3. Step 3: Cross multiply
    1,232,892.73x = 1,701,386.13 × 689,027.95
  4. Step 4: Simplify right side
    1,232,892.73x = 1,172,302,597,312.33
  5. Step 5: Solve for x
    x = 1,172,302,597,312.33/1,232,892.73
  6. Step 6: Final answer
    x = 950,855.31

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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.