Home / 2,150,804.15-3,226,206.23-803,072.01

Finding the Fourth Proportional to 2,150,804.15, 3,226,206.23 and 803,072.01

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Solution

The fourth proportional to 2,150,804.15, 3,226,206.23 and 803,072.01 is: 1,204,608.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,150,804.15 : 3,226,206.23 = 803,072.01 : x
  2. Step 2: Convert to fraction form
    2,150,804.15/3,226,206.23 = 803,072.01/x
  3. Step 3: Cross multiply
    2,150,804.15x = 3,226,206.23 × 803,072.01
  4. Step 4: Simplify right side
    2,150,804.15x = 2,590,875,921,800.62
  5. Step 5: Solve for x
    x = 2,590,875,921,800.62/2,150,804.15
  6. Step 6: Final answer
    x = 1,204,608.02

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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.