Home / 4,237,128.43-5,847,212.80-2,401,932.89

Finding the Fourth Proportional to 4,237,128.43, 5,847,212.80 and 2,401,932.89

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Solution

The fourth proportional to 4,237,128.43, 5,847,212.80 and 2,401,932.89 is: 3,314,653.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,237,128.43 : 5,847,212.80 = 2,401,932.89 : x
  2. Step 2: Convert to fraction form
    4,237,128.43/5,847,212.80 = 2,401,932.89/x
  3. Step 3: Cross multiply
    4,237,128.43x = 5,847,212.80 × 2,401,932.89
  4. Step 4: Simplify right side
    4,237,128.43x = 14,044,612,739,148.99
  5. Step 5: Solve for x
    x = 14,044,612,739,148.99/4,237,128.43
  6. Step 6: Final answer
    x = 3,314,653.54

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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.