Home / 1,083,315.98-1,494,975.21-599,881.12

Finding the Fourth Proportional to 1,083,315.98, 1,494,975.21 and 599,881.12

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Solution

The fourth proportional to 1,083,315.98, 1,494,975.21 and 599,881.12 is: 827,835.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,315.98 : 1,494,975.21 = 599,881.12 : x
  2. Step 2: Convert to fraction form
    1,083,315.98/1,494,975.21 = 599,881.12/x
  3. Step 3: Cross multiply
    1,083,315.98x = 1,494,975.21 × 599,881.12
  4. Step 4: Simplify right side
    1,083,315.98x = 896,807,395,872.16
  5. Step 5: Solve for x
    x = 896,807,395,872.16/1,083,315.98
  6. Step 6: Final answer
    x = 827,835.47

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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.