Home / 3,119,184.10-4,302,103.89-2,684,324.67

Finding the Fourth Proportional to 3,119,184.10, 4,302,103.89 and 2,684,324.67

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Solution

The fourth proportional to 3,119,184.10, 4,302,103.89 and 2,684,324.67 is: 3,702,328.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,119,184.10 : 4,302,103.89 = 2,684,324.67 : x
  2. Step 2: Convert to fraction form
    3,119,184.10/4,302,103.89 = 2,684,324.67/x
  3. Step 3: Cross multiply
    3,119,184.10x = 4,302,103.89 × 2,684,324.67
  4. Step 4: Simplify right side
    3,119,184.10x = 11,548,243,604,829.96
  5. Step 5: Solve for x
    x = 11,548,243,604,829.96/3,119,184.10
  6. Step 6: Final answer
    x = 3,702,328.31

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1.5x scale

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.