Home / 2,012,093.80-3,018,140.70-664,464.40

Finding the Fourth Proportional to 2,012,093.80, 3,018,140.70 and 664,464.40

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Solution

The fourth proportional to 2,012,093.80, 3,018,140.70 and 664,464.40 is: 996,696.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,093.80 : 3,018,140.70 = 664,464.40 : x
  2. Step 2: Convert to fraction form
    2,012,093.80/3,018,140.70 = 664,464.40/x
  3. Step 3: Cross multiply
    2,012,093.80x = 3,018,140.70 × 664,464.40
  4. Step 4: Simplify right side
    2,012,093.80x = 2,005,447,049,341.08
  5. Step 5: Solve for x
    x = 2,005,447,049,341.08/2,012,093.80
  6. Step 6: Final answer
    x = 996,696.60

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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.