Home / 1,136,587.82-1,705,162.37-337,865.94

Finding the Fourth Proportional to 1,136,587.82, 1,705,162.37 and 337,865.94

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Solution

The fourth proportional to 1,136,587.82, 1,705,162.37 and 337,865.94 is: 506,882.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,587.82 : 1,705,162.37 = 337,865.94 : x
  2. Step 2: Convert to fraction form
    1,136,587.82/1,705,162.37 = 337,865.94/x
  3. Step 3: Cross multiply
    1,136,587.82x = 1,705,162.37 × 337,865.94
  4. Step 4: Simplify right side
    1,136,587.82x = 576,116,285,303.35
  5. Step 5: Solve for x
    x = 576,116,285,303.35/1,136,587.82
  6. Step 6: Final answer
    x = 506,882.33

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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.