Home / 2,415,454.50-3,623,774.97-1,201,603.89

Finding the Fourth Proportional to 2,415,454.50, 3,623,774.97 and 1,201,603.89

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Solution

The fourth proportional to 2,415,454.50, 3,623,774.97 and 1,201,603.89 is: 1,802,700.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,454.50 : 3,623,774.97 = 1,201,603.89 : x
  2. Step 2: Convert to fraction form
    2,415,454.50/3,623,774.97 = 1,201,603.89/x
  3. Step 3: Cross multiply
    2,415,454.50x = 3,623,774.97 × 1,201,603.89
  4. Step 4: Simplify right side
    2,415,454.50x = 4,354,342,100,436.63
  5. Step 5: Solve for x
    x = 4,354,342,100,436.63/2,415,454.50
  6. Step 6: Final answer
    x = 1,802,700.94

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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.