Home / 1,092,317.69-1,638,474.14-293,599.22

Finding the Fourth Proportional to 1,092,317.69, 1,638,474.14 and 293,599.22

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Solution

The fourth proportional to 1,092,317.69, 1,638,474.14 and 293,599.22 is: 440,398.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,317.69 : 1,638,474.14 = 293,599.22 : x
  2. Step 2: Convert to fraction form
    1,092,317.69/1,638,474.14 = 293,599.22/x
  3. Step 3: Cross multiply
    1,092,317.69x = 1,638,474.14 × 293,599.22
  4. Step 4: Simplify right side
    1,092,317.69x = 481,054,722,035.80
  5. Step 5: Solve for x
    x = 481,054,722,035.80/1,092,317.69
  6. Step 6: Final answer
    x = 440,398.18

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1.5x scale

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.