Home / 1,136,982.40-1,705,341.30-295,599.76

Finding the Fourth Proportional to 1,136,982.40, 1,705,341.30 and 295,599.76

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Solution

The fourth proportional to 1,136,982.40, 1,705,341.30 and 295,599.76 is: 443,365.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,982.40 : 1,705,341.30 = 295,599.76 : x
  2. Step 2: Convert to fraction form
    1,136,982.40/1,705,341.30 = 295,599.76/x
  3. Step 3: Cross multiply
    1,136,982.40x = 1,705,341.30 × 295,599.76
  4. Step 4: Simplify right side
    1,136,982.40x = 504,098,478,998.09
  5. Step 5: Solve for x
    x = 504,098,478,998.09/1,136,982.40
  6. Step 6: Final answer
    x = 443,365.24

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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.