Home / 5,751,404.84-8,618,238.84-2,830,144.16

Finding the Fourth Proportional to 5,751,404.84, 8,618,238.84 and 2,830,144.16

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Solution

The fourth proportional to 5,751,404.84, 8,618,238.84 and 2,830,144.16 is: 4,240,852.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,751,404.84 : 8,618,238.84 = 2,830,144.16 : x
  2. Step 2: Convert to fraction form
    5,751,404.84/8,618,238.84 = 2,830,144.16/x
  3. Step 3: Cross multiply
    5,751,404.84x = 8,618,238.84 × 2,830,144.16
  4. Step 4: Simplify right side
    5,751,404.84x = 24,390,858,322,511.18
  5. Step 5: Solve for x
    x = 24,390,858,322,511.18/5,751,404.84
  6. Step 6: Final answer
    x = 4,240,852.28

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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.