Home / 3,312,481.94-4,968,724.07-1,038,182.80

Finding the Fourth Proportional to 3,312,481.94, 4,968,724.07 and 1,038,182.80

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Solution

The fourth proportional to 3,312,481.94, 4,968,724.07 and 1,038,182.80 is: 1,557,274.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,481.94 : 4,968,724.07 = 1,038,182.80 : x
  2. Step 2: Convert to fraction form
    3,312,481.94/4,968,724.07 = 1,038,182.80/x
  3. Step 3: Cross multiply
    3,312,481.94x = 4,968,724.07 × 1,038,182.80
  4. Step 4: Simplify right side
    3,312,481.94x = 5,158,443,837,385.46
  5. Step 5: Solve for x
    x = 5,158,443,837,385.46/3,312,481.94
  6. Step 6: Final answer
    x = 1,557,274.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.