Home / 2,047,400.30-3,071,100.45-1,811,204.30

Finding the Fourth Proportional to 2,047,400.30, 3,071,100.45 and 1,811,204.30

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Solution

The fourth proportional to 2,047,400.30, 3,071,100.45 and 1,811,204.30 is: 2,716,806.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,400.30 : 3,071,100.45 = 1,811,204.30 : x
  2. Step 2: Convert to fraction form
    2,047,400.30/3,071,100.45 = 1,811,204.30/x
  3. Step 3: Cross multiply
    2,047,400.30x = 3,071,100.45 × 1,811,204.30
  4. Step 4: Simplify right side
    2,047,400.30x = 5,562,390,340,771.94
  5. Step 5: Solve for x
    x = 5,562,390,340,771.94/2,047,400.30
  6. Step 6: Final answer
    x = 2,716,806.45

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Similar ratio
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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.