Home / 3,548,485.88-4,896,910.51-1,938,853.88

Finding the Fourth Proportional to 3,548,485.88, 4,896,910.51 and 1,938,853.88

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Solution

The fourth proportional to 3,548,485.88, 4,896,910.51 and 1,938,853.88 is: 2,675,618.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,548,485.88 : 4,896,910.51 = 1,938,853.88 : x
  2. Step 2: Convert to fraction form
    3,548,485.88/4,896,910.51 = 1,938,853.88/x
  3. Step 3: Cross multiply
    3,548,485.88x = 4,896,910.51 × 1,938,853.88
  4. Step 4: Simplify right side
    3,548,485.88x = 9,494,393,917,841.73
  5. Step 5: Solve for x
    x = 9,494,393,917,841.73/3,548,485.88
  6. Step 6: Final answer
    x = 2,675,618.35

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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.