Home / 3,312,525.80-4,968,789.41-1,038,049.65

Finding the Fourth Proportional to 3,312,525.80, 4,968,789.41 and 1,038,049.65

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Solution

The fourth proportional to 3,312,525.80, 4,968,789.41 and 1,038,049.65 is: 1,557,074.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,525.80 : 4,968,789.41 = 1,038,049.65 : x
  2. Step 2: Convert to fraction form
    3,312,525.80/4,968,789.41 = 1,038,049.65/x
  3. Step 3: Cross multiply
    3,312,525.80x = 4,968,789.41 × 1,038,049.65
  4. Step 4: Simplify right side
    3,312,525.80x = 5,157,850,110,569.33
  5. Step 5: Solve for x
    x = 5,157,850,110,569.33/3,312,525.80
  6. Step 6: Final answer
    x = 1,557,074.70

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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.