Home / 1,073,315.02-1,481,208.06-589,871.38

Finding the Fourth Proportional to 1,073,315.02, 1,481,208.06 and 589,871.38

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Solution

The fourth proportional to 1,073,315.02, 1,481,208.06 and 589,871.38 is: 814,040.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,315.02 : 1,481,208.06 = 589,871.38 : x
  2. Step 2: Convert to fraction form
    1,073,315.02/1,481,208.06 = 589,871.38/x
  3. Step 3: Cross multiply
    1,073,315.02x = 1,481,208.06 × 589,871.38
  4. Step 4: Simplify right side
    1,073,315.02x = 873,722,242,419.32
  5. Step 5: Solve for x
    x = 873,722,242,419.32/1,073,315.02
  6. Step 6: Final answer
    x = 814,040.82

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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.