Home / 3,176,371.04-4,764,162.60-1,880,294.63

Finding the Fourth Proportional to 3,176,371.04, 4,764,162.60 and 1,880,294.63

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Solution

The fourth proportional to 3,176,371.04, 4,764,162.60 and 1,880,294.63 is: 2,820,208.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176,371.04 : 4,764,162.60 = 1,880,294.63 : x
  2. Step 2: Convert to fraction form
    3,176,371.04/4,764,162.60 = 1,880,294.63/x
  3. Step 3: Cross multiply
    3,176,371.04x = 4,764,162.60 × 1,880,294.63
  4. Step 4: Simplify right side
    3,176,371.04x = 8,958,029,329,406.02
  5. Step 5: Solve for x
    x = 8,958,029,329,406.02/3,176,371.04
  6. Step 6: Final answer
    x = 2,820,208.73

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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.