Home / 4,923,899.03-6,796,114.40-2,887,364.63

Finding the Fourth Proportional to 4,923,899.03, 6,796,114.40 and 2,887,364.63

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Solution

The fourth proportional to 4,923,899.03, 6,796,114.40 and 2,887,364.63 is: 3,985,228.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,923,899.03 : 6,796,114.40 = 2,887,364.63 : x
  2. Step 2: Convert to fraction form
    4,923,899.03/6,796,114.40 = 2,887,364.63/x
  3. Step 3: Cross multiply
    4,923,899.03x = 6,796,114.40 × 2,887,364.63
  4. Step 4: Simplify right side
    4,923,899.03x = 19,622,860,339,993.67
  5. Step 5: Solve for x
    x = 19,622,860,339,993.67/4,923,899.03
  6. Step 6: Final answer
    x = 3,985,228.01

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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.