Home / 2,683,818.55-3,703,698.99-1,460,131.03

Finding the Fourth Proportional to 2,683,818.55, 3,703,698.99 and 1,460,131.03

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Solution

The fourth proportional to 2,683,818.55, 3,703,698.99 and 1,460,131.03 is: 2,014,996.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,683,818.55 : 3,703,698.99 = 1,460,131.03 : x
  2. Step 2: Convert to fraction form
    2,683,818.55/3,703,698.99 = 1,460,131.03/x
  3. Step 3: Cross multiply
    2,683,818.55x = 3,703,698.99 × 1,460,131.03
  4. Step 4: Simplify right side
    2,683,818.55x = 5,407,885,813,778.01
  5. Step 5: Solve for x
    x = 5,407,885,813,778.01/2,683,818.55
  6. Step 6: Final answer
    x = 2,014,996.81

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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.