Home / 2,004,267.78-3,001,021.65-1,685,403.18

Finding the Fourth Proportional to 2,004,267.78, 3,001,021.65 and 1,685,403.18

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Solution

The fourth proportional to 2,004,267.78, 3,001,021.65 and 1,685,403.18 is: 2,523,580.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,004,267.78 : 3,001,021.65 = 1,685,403.18 : x
  2. Step 2: Convert to fraction form
    2,004,267.78/3,001,021.65 = 1,685,403.18/x
  3. Step 3: Cross multiply
    2,004,267.78x = 3,001,021.65 × 1,685,403.18
  4. Step 4: Simplify right side
    2,004,267.78x = 5,057,931,432,158.85
  5. Step 5: Solve for x
    x = 5,057,931,432,158.85/2,004,267.78
  6. Step 6: Final answer
    x = 2,523,580.67

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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.