Home / 3,820,297.77-5,728,474.71-1,124,272.94

Finding the Fourth Proportional to 3,820,297.77, 5,728,474.71 and 1,124,272.94

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Solution

The fourth proportional to 3,820,297.77, 5,728,474.71 and 1,124,272.94 is: 1,685,829.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,820,297.77 : 5,728,474.71 = 1,124,272.94 : x
  2. Step 2: Convert to fraction form
    3,820,297.77/5,728,474.71 = 1,124,272.94/x
  3. Step 3: Cross multiply
    3,820,297.77x = 5,728,474.71 × 1,124,272.94
  4. Step 4: Simplify right side
    3,820,297.77x = 6,440,369,075,284.98
  5. Step 5: Solve for x
    x = 6,440,369,075,284.98/3,820,297.77
  6. Step 6: Final answer
    x = 1,685,829.08

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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.