Home / 2,030,205.84-2,801,647.26-1,203,835.50

Finding the Fourth Proportional to 2,030,205.84, 2,801,647.26 and 1,203,835.50

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Solution

The fourth proportional to 2,030,205.84, 2,801,647.26 and 1,203,835.50 is: 1,661,271.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030,205.84 : 2,801,647.26 = 1,203,835.50 : x
  2. Step 2: Convert to fraction form
    2,030,205.84/2,801,647.26 = 1,203,835.50/x
  3. Step 3: Cross multiply
    2,030,205.84x = 2,801,647.26 × 1,203,835.50
  4. Step 4: Simplify right side
    2,030,205.84x = 3,372,722,430,065.73
  5. Step 5: Solve for x
    x = 3,372,722,430,065.73/2,030,205.84
  6. Step 6: Final answer
    x = 1,661,271.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.