Home / 3,113,872.44-4,296,154.86-1,824,300.60

Finding the Fourth Proportional to 3,113,872.44, 4,296,154.86 and 1,824,300.60

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Solution

The fourth proportional to 3,113,872.44, 4,296,154.86 and 1,824,300.60 is: 2,516,955.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,113,872.44 : 4,296,154.86 = 1,824,300.60 : x
  2. Step 2: Convert to fraction form
    3,113,872.44/4,296,154.86 = 1,824,300.60/x
  3. Step 3: Cross multiply
    3,113,872.44x = 4,296,154.86 × 1,824,300.60
  4. Step 4: Simplify right side
    3,113,872.44x = 7,837,477,888,790.92
  5. Step 5: Solve for x
    x = 7,837,477,888,790.92/3,113,872.44
  6. Step 6: Final answer
    x = 2,516,955.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.