Home / 3,367,307.40-4,646,986.04-1,839,512.92

Finding the Fourth Proportional to 3,367,307.40, 4,646,986.04 and 1,839,512.92

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Solution

The fourth proportional to 3,367,307.40, 4,646,986.04 and 1,839,512.92 is: 2,538,583.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367,307.40 : 4,646,986.04 = 1,839,512.92 : x
  2. Step 2: Convert to fraction form
    3,367,307.40/4,646,986.04 = 1,839,512.92/x
  3. Step 3: Cross multiply
    3,367,307.40x = 4,646,986.04 × 1,839,512.92
  4. Step 4: Simplify right side
    3,367,307.40x = 8,548,190,859,639.64
  5. Step 5: Solve for x
    x = 8,548,190,859,639.64/3,367,307.40
  6. Step 6: Final answer
    x = 2,538,583.46

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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.