Home / 4,798,915.98-7,200,192.01-2,881,166.32

Finding the Fourth Proportional to 4,798,915.98, 7,200,192.01 and 2,881,166.32

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Solution

The fourth proportional to 4,798,915.98, 7,200,192.01 and 2,881,166.32 is: 4,322,840.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,798,915.98 : 7,200,192.01 = 2,881,166.32 : x
  2. Step 2: Convert to fraction form
    4,798,915.98/7,200,192.01 = 2,881,166.32/x
  3. Step 3: Cross multiply
    4,798,915.98x = 7,200,192.01 × 2,881,166.32
  4. Step 4: Simplify right side
    4,798,915.98x = 20,744,950,716,745.10
  5. Step 5: Solve for x
    x = 20,744,950,716,745.10/4,798,915.98
  6. Step 6: Final answer
    x = 4,322,840.99

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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.