Home / 6,401,434.80-9,588,738.60-2,992,630.80

Finding the Fourth Proportional to 6,401,434.80, 9,588,738.60 and 2,992,630.80

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Solution

The fourth proportional to 6,401,434.80, 9,588,738.60 and 2,992,630.80 is: 4,482,675.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,401,434.80 : 9,588,738.60 = 2,992,630.80 : x
  2. Step 2: Convert to fraction form
    6,401,434.80/9,588,738.60 = 2,992,630.80/x
  3. Step 3: Cross multiply
    6,401,434.80x = 9,588,738.60 × 2,992,630.80
  4. Step 4: Simplify right side
    6,401,434.80x = 28,695,554,467,508.88
  5. Step 5: Solve for x
    x = 28,695,554,467,508.88/6,401,434.80
  6. Step 6: Final answer
    x = 4,482,675.43

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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.