Home / 1,479,765.82-2,042,083.84-835,213.18

Finding the Fourth Proportional to 1,479,765.82, 2,042,083.84 and 835,213.18

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Solution

The fourth proportional to 1,479,765.82, 2,042,083.84 and 835,213.18 is: 1,152,598.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,765.82 : 2,042,083.84 = 835,213.18 : x
  2. Step 2: Convert to fraction form
    1,479,765.82/2,042,083.84 = 835,213.18/x
  3. Step 3: Cross multiply
    1,479,765.82x = 2,042,083.84 × 835,213.18
  4. Step 4: Simplify right side
    1,479,765.82x = 1,705,575,337,833.01
  5. Step 5: Solve for x
    x = 1,705,575,337,833.01/1,479,765.82
  6. Step 6: Final answer
    x = 1,152,598.14

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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.