Home / 3,371,849.40-5,056,442.75-1,349,716.40

Finding the Fourth Proportional to 3,371,849.40, 5,056,442.75 and 1,349,716.40

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Solution

The fourth proportional to 3,371,849.40, 5,056,442.75 and 1,349,716.40 is: 2,024,041.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,371,849.40 : 5,056,442.75 = 1,349,716.40 : x
  2. Step 2: Convert to fraction form
    3,371,849.40/5,056,442.75 = 1,349,716.40/x
  3. Step 3: Cross multiply
    3,371,849.40x = 5,056,442.75 × 1,349,716.40
  4. Step 4: Simplify right side
    3,371,849.40x = 6,824,763,702,389.84
  5. Step 5: Solve for x
    x = 6,824,763,702,389.84/3,371,849.40
  6. Step 6: Final answer
    x = 2,024,041.67

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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.