Home / 5,264,102.69-7,264,327.82-2,941,012.64

Finding the Fourth Proportional to 5,264,102.69, 7,264,327.82 and 2,941,012.64

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Solution

The fourth proportional to 5,264,102.69, 7,264,327.82 and 2,941,012.64 is: 4,058,522.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,264,102.69 : 7,264,327.82 = 2,941,012.64 : x
  2. Step 2: Convert to fraction form
    5,264,102.69/7,264,327.82 = 2,941,012.64/x
  3. Step 3: Cross multiply
    5,264,102.69x = 7,264,327.82 × 2,941,012.64
  4. Step 4: Simplify right side
    5,264,102.69x = 21,364,479,939,723.65
  5. Step 5: Solve for x
    x = 21,364,479,939,723.65/5,264,102.69
  6. Step 6: Final answer
    x = 4,058,522.64

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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.