Home / 1,412,480.02-1,949,649.34-960,033.46

Finding the Fourth Proportional to 1,412,480.02, 1,949,649.34 and 960,033.46

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Solution

The fourth proportional to 1,412,480.02, 1,949,649.34 and 960,033.46 is: 1,325,136.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,412,480.02 : 1,949,649.34 = 960,033.46 : x
  2. Step 2: Convert to fraction form
    1,412,480.02/1,949,649.34 = 960,033.46/x
  3. Step 3: Cross multiply
    1,412,480.02x = 1,949,649.34 × 960,033.46
  4. Step 4: Simplify right side
    1,412,480.02x = 1,871,728,601,666.92
  5. Step 5: Solve for x
    x = 1,871,728,601,666.92/1,412,480.02
  6. Step 6: Final answer
    x = 1,325,136.34

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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.