Home / 2,958,897.54-4,434,422.74-1,519,522.78

Finding the Fourth Proportional to 2,958,897.54, 4,434,422.74 and 1,519,522.78

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Solution

The fourth proportional to 2,958,897.54, 4,434,422.74 and 1,519,522.78 is: 2,277,269.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958,897.54 : 4,434,422.74 = 1,519,522.78 : x
  2. Step 2: Convert to fraction form
    2,958,897.54/4,434,422.74 = 1,519,522.78/x
  3. Step 3: Cross multiply
    2,958,897.54x = 4,434,422.74 × 1,519,522.78
  4. Step 4: Simplify right side
    2,958,897.54x = 6,738,206,369,580.02
  5. Step 5: Solve for x
    x = 6,738,206,369,580.02/2,958,897.54
  6. Step 6: Final answer
    x = 2,277,269.25

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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.