Home / 1,073,316.02-1,481,209.44-589,872.38

Finding the Fourth Proportional to 1,073,316.02, 1,481,209.44 and 589,872.38

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Solution

The fourth proportional to 1,073,316.02, 1,481,209.44 and 589,872.38 is: 814,042.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,316.02 : 1,481,209.44 = 589,872.38 : x
  2. Step 2: Convert to fraction form
    1,073,316.02/1,481,209.44 = 589,872.38/x
  3. Step 3: Cross multiply
    1,073,316.02x = 1,481,209.44 × 589,872.38
  4. Step 4: Simplify right side
    1,073,316.02x = 873,724,537,651.27
  5. Step 5: Solve for x
    x = 873,724,537,651.27/1,073,316.02
  6. Step 6: Final answer
    x = 814,042.20

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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.