Home / 2,337,751.20-3,504,207.60-1,270,538.40

Finding the Fourth Proportional to 2,337,751.20, 3,504,207.60 and 1,270,538.40

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Solution

The fourth proportional to 2,337,751.20, 3,504,207.60 and 1,270,538.40 is: 1,904,492.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,337,751.20 : 3,504,207.60 = 1,270,538.40 : x
  2. Step 2: Convert to fraction form
    2,337,751.20/3,504,207.60 = 1,270,538.40/x
  3. Step 3: Cross multiply
    2,337,751.20x = 3,504,207.60 × 1,270,538.40
  4. Step 4: Simplify right side
    2,337,751.20x = 4,452,230,317,371.84
  5. Step 5: Solve for x
    x = 4,452,230,317,371.84/2,337,751.20
  6. Step 6: Final answer
    x = 1,904,492.80

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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.