Home / 1,118,092.94-1,542,968.27-608,795.31

Finding the Fourth Proportional to 1,118,092.94, 1,542,968.27 and 608,795.31

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Solution

The fourth proportional to 1,118,092.94, 1,542,968.27 and 608,795.31 is: 840,137.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,118,092.94 : 1,542,968.27 = 608,795.31 : x
  2. Step 2: Convert to fraction form
    1,118,092.94/1,542,968.27 = 608,795.31/x
  3. Step 3: Cross multiply
    1,118,092.94x = 1,542,968.27 × 608,795.31
  4. Step 4: Simplify right side
    1,118,092.94x = 939,351,846,254.81
  5. Step 5: Solve for x
    x = 939,351,846,254.81/1,118,092.94
  6. Step 6: Final answer
    x = 840,137.53

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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.