Home / 4,218,476.61-5,821,468.75-2,284,692.94

Finding the Fourth Proportional to 4,218,476.61, 5,821,468.75 and 2,284,692.94

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Solution

The fourth proportional to 4,218,476.61, 5,821,468.75 and 2,284,692.94 is: 3,152,860.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,218,476.61 : 5,821,468.75 = 2,284,692.94 : x
  2. Step 2: Convert to fraction form
    4,218,476.61/5,821,468.75 = 2,284,692.94/x
  3. Step 3: Cross multiply
    4,218,476.61x = 5,821,468.75 × 2,284,692.94
  4. Step 4: Simplify right side
    4,218,476.61x = 13,300,268,553,555.62
  5. Step 5: Solve for x
    x = 13,300,268,553,555.62/4,218,476.61
  6. Step 6: Final answer
    x = 3,152,860.57

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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.