Home / 1,460,481.48-2,188,763.96-1,136,660.60

Finding the Fourth Proportional to 1,460,481.48, 2,188,763.96 and 1,136,660.60

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Solution

The fourth proportional to 1,460,481.48, 2,188,763.96 and 1,136,660.60 is: 1,703,466.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,481.48 : 2,188,763.96 = 1,136,660.60 : x
  2. Step 2: Convert to fraction form
    1,460,481.48/2,188,763.96 = 1,136,660.60/x
  3. Step 3: Cross multiply
    1,460,481.48x = 2,188,763.96 × 1,136,660.60
  4. Step 4: Simplify right side
    1,460,481.48x = 2,487,881,756,031.98
  5. Step 5: Solve for x
    x = 2,487,881,756,031.98/1,460,481.48
  6. Step 6: Final answer
    x = 1,703,466.83

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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.