Home / 3,674,873.40-5,513,045.91-2,057,941.67

Finding the Fourth Proportional to 3,674,873.40, 5,513,045.91 and 2,057,941.67

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Solution

The fourth proportional to 3,674,873.40, 5,513,045.91 and 2,057,941.67 is: 3,087,324.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,674,873.40 : 5,513,045.91 = 2,057,941.67 : x
  2. Step 2: Convert to fraction form
    3,674,873.40/5,513,045.91 = 2,057,941.67/x
  3. Step 3: Cross multiply
    3,674,873.40x = 5,513,045.91 × 2,057,941.67
  4. Step 4: Simplify right side
    3,674,873.40x = 11,345,526,879,246.84
  5. Step 5: Solve for x
    x = 11,345,526,879,246.84/3,674,873.40
  6. Step 6: Final answer
    x = 3,087,324.55

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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.