Home / 1,409,369.22-2,113,364.91-983,109.24

Finding the Fourth Proportional to 1,409,369.22, 2,113,364.91 and 983,109.24

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Solution

The fourth proportional to 1,409,369.22, 2,113,364.91 and 983,109.24 is: 1,474,183.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,409,369.22 : 2,113,364.91 = 983,109.24 : x
  2. Step 2: Convert to fraction form
    1,409,369.22/2,113,364.91 = 983,109.24/x
  3. Step 3: Cross multiply
    1,409,369.22x = 2,113,364.91 × 983,109.24
  4. Step 4: Simplify right side
    1,409,369.22x = 2,077,668,570,512.77
  5. Step 5: Solve for x
    x = 2,077,668,570,512.77/1,409,369.22
  6. Step 6: Final answer
    x = 1,474,183.30

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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.