Home / 1,401,318.61-2,101,977.94-336,360.67

Finding the Fourth Proportional to 1,401,318.61, 2,101,977.94 and 336,360.67

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Solution

The fourth proportional to 1,401,318.61, 2,101,977.94 and 336,360.67 is: 504,541.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,401,318.61 : 2,101,977.94 = 336,360.67 : x
  2. Step 2: Convert to fraction form
    1,401,318.61/2,101,977.94 = 336,360.67/x
  3. Step 3: Cross multiply
    1,401,318.61x = 2,101,977.94 × 336,360.67
  4. Step 4: Simplify right side
    1,401,318.61x = 707,022,708,223.62
  5. Step 5: Solve for x
    x = 707,022,708,223.62/1,401,318.61
  6. Step 6: Final answer
    x = 504,541.01

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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.