Home / 2,299,653.85-3,173,379.29-1,267,103.85

Finding the Fourth Proportional to 2,299,653.85, 3,173,379.29 and 1,267,103.85

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Solution

The fourth proportional to 2,299,653.85, 3,173,379.29 and 1,267,103.85 is: 1,748,524.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299,653.85 : 3,173,379.29 = 1,267,103.85 : x
  2. Step 2: Convert to fraction form
    2,299,653.85/3,173,379.29 = 1,267,103.85/x
  3. Step 3: Cross multiply
    2,299,653.85x = 3,173,379.29 × 1,267,103.85
  4. Step 4: Simplify right side
    2,299,653.85x = 4,021,001,104,768.06
  5. Step 5: Solve for x
    x = 4,021,001,104,768.06/2,299,653.85
  6. Step 6: Final answer
    x = 1,748,524.51

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1.5x scale

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.