Home / 2,014,270.80-3,021,406.20-1,557,625.20

Finding the Fourth Proportional to 2,014,270.80, 3,021,406.20 and 1,557,625.20

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Solution

The fourth proportional to 2,014,270.80, 3,021,406.20 and 1,557,625.20 is: 2,336,437.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,270.80 : 3,021,406.20 = 1,557,625.20 : x
  2. Step 2: Convert to fraction form
    2,014,270.80/3,021,406.20 = 1,557,625.20/x
  3. Step 3: Cross multiply
    2,014,270.80x = 3,021,406.20 × 1,557,625.20
  4. Step 4: Simplify right side
    2,014,270.80x = 4,706,218,436,556.24
  5. Step 5: Solve for x
    x = 4,706,218,436,556.24/2,014,270.80
  6. Step 6: Final answer
    x = 2,336,437.80

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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.