Home / 3,012,469.84-4,517,326.50-1,798,597.36

Finding the Fourth Proportional to 3,012,469.84, 4,517,326.50 and 1,798,597.36

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Solution

The fourth proportional to 3,012,469.84, 4,517,326.50 and 1,798,597.36 is: 2,697,073.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012,469.84 : 4,517,326.50 = 1,798,597.36 : x
  2. Step 2: Convert to fraction form
    3,012,469.84/4,517,326.50 = 1,798,597.36/x
  3. Step 3: Cross multiply
    3,012,469.84x = 4,517,326.50 × 1,798,597.36
  4. Step 4: Simplify right side
    3,012,469.84x = 8,124,851,517,158.04
  5. Step 5: Solve for x
    x = 8,124,851,517,158.04/3,012,469.84
  6. Step 6: Final answer
    x = 2,697,073.15

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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.