Home / 4,154,485.87-5,736,227.52-2,685,263.86

Finding the Fourth Proportional to 4,154,485.87, 5,736,227.52 and 2,685,263.86

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Solution

The fourth proportional to 4,154,485.87, 5,736,227.52 and 2,685,263.86 is: 3,707,627.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154,485.87 : 5,736,227.52 = 2,685,263.86 : x
  2. Step 2: Convert to fraction form
    4,154,485.87/5,736,227.52 = 2,685,263.86/x
  3. Step 3: Cross multiply
    4,154,485.87x = 5,736,227.52 × 2,685,263.86
  4. Step 4: Simplify right side
    4,154,485.87x = 15,403,284,452,193.43
  5. Step 5: Solve for x
    x = 15,403,284,452,193.43/4,154,485.87
  6. Step 6: Final answer
    x = 3,707,627.11

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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.