Home / 1,599,369.71-2,399,720.99-701,456.22

Finding the Fourth Proportional to 1,599,369.71, 2,399,720.99 and 701,456.22

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Solution

The fourth proportional to 1,599,369.71, 2,399,720.99 and 701,456.22 is: 1,052,476.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,599,369.71 : 2,399,720.99 = 701,456.22 : x
  2. Step 2: Convert to fraction form
    1,599,369.71/2,399,720.99 = 701,456.22/x
  3. Step 3: Cross multiply
    1,599,369.71x = 2,399,720.99 × 701,456.22
  4. Step 4: Simplify right side
    1,599,369.71x = 1,683,299,211,192.78
  5. Step 5: Solve for x
    x = 1,683,299,211,192.78/1,599,369.71
  6. Step 6: Final answer
    x = 1,052,476.61

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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.