Home / 2,020,102.70-3,031,806.45-2,004,356.30

Finding the Fourth Proportional to 2,020,102.70, 3,031,806.45 and 2,004,356.30

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Solution

The fourth proportional to 2,020,102.70, 3,031,806.45 and 2,004,356.30 is: 3,008,173.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,020,102.70 : 3,031,806.45 = 2,004,356.30 : x
  2. Step 2: Convert to fraction form
    2,020,102.70/3,031,806.45 = 2,004,356.30/x
  3. Step 3: Cross multiply
    2,020,102.70x = 3,031,806.45 × 2,004,356.30
  4. Step 4: Simplify right side
    2,020,102.70x = 6,076,820,358,438.14
  5. Step 5: Solve for x
    x = 6,076,820,358,438.14/2,020,102.70
  6. Step 6: Final answer
    x = 3,008,173.97

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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.