Home / 5,349,751.66-7,382,656.38-3,057,961.54

Finding the Fourth Proportional to 5,349,751.66, 7,382,656.38 and 3,057,961.54

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Solution

The fourth proportional to 5,349,751.66, 7,382,656.38 and 3,057,961.54 is: 4,219,986.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,349,751.66 : 7,382,656.38 = 3,057,961.54 : x
  2. Step 2: Convert to fraction form
    5,349,751.66/7,382,656.38 = 3,057,961.54/x
  3. Step 3: Cross multiply
    5,349,751.66x = 7,382,656.38 × 3,057,961.54
  4. Step 4: Simplify right side
    5,349,751.66x = 22,575,879,273,075.62
  5. Step 5: Solve for x
    x = 22,575,879,273,075.62/5,349,751.66
  6. Step 6: Final answer
    x = 4,219,986.40

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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.