Home / 1,401,814.18-2,102,721.04-336,856.24

Finding the Fourth Proportional to 1,401,814.18, 2,102,721.04 and 336,856.24

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Solution

The fourth proportional to 1,401,814.18, 2,102,721.04 and 336,856.24 is: 505,284.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,401,814.18 : 2,102,721.04 = 336,856.24 : x
  2. Step 2: Convert to fraction form
    1,401,814.18/2,102,721.04 = 336,856.24/x
  3. Step 3: Cross multiply
    1,401,814.18x = 2,102,721.04 × 336,856.24
  4. Step 4: Simplify right side
    1,401,814.18x = 708,314,703,303.29
  5. Step 5: Solve for x
    x = 708,314,703,303.29/1,401,814.18
  6. Step 6: Final answer
    x = 505,284.30

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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.