Home / 3,408,313.23-4,702,894.22-2,031,632.27

Finding the Fourth Proportional to 3,408,313.23, 4,702,894.22 and 2,031,632.27

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Solution

The fourth proportional to 3,408,313.23, 4,702,894.22 and 2,031,632.27 is: 2,803,307.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,408,313.23 : 4,702,894.22 = 2,031,632.27 : x
  2. Step 2: Convert to fraction form
    3,408,313.23/4,702,894.22 = 2,031,632.27/x
  3. Step 3: Cross multiply
    3,408,313.23x = 4,702,894.22 × 2,031,632.27
  4. Step 4: Simplify right side
    3,408,313.23x = 9,554,551,641,313.09
  5. Step 5: Solve for x
    x = 9,554,551,641,313.09/3,408,313.23
  6. Step 6: Final answer
    x = 2,803,307.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.