Home / 8,045,400.38-12,075,684.62-2,932,771.91

Finding the Fourth Proportional to 8,045,400.38, 12,075,684.62 and 2,932,771.91

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Solution

The fourth proportional to 8,045,400.38, 12,075,684.62 and 2,932,771.91 is: 4,401,922.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045,400.38 : 12,075,684.62 = 2,932,771.91 : x
  2. Step 2: Convert to fraction form
    8,045,400.38/12,075,684.62 = 2,932,771.91/x
  3. Step 3: Cross multiply
    8,045,400.38x = 12,075,684.62 × 2,932,771.91
  4. Step 4: Simplify right side
    8,045,400.38x = 35,415,228,572,512.74
  5. Step 5: Solve for x
    x = 35,415,228,572,512.74/8,045,400.38
  6. Step 6: Final answer
    x = 4,401,922.46

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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.