Home / 4,214,536.89-5,816,071.23-2,280,811.53

Finding the Fourth Proportional to 4,214,536.89, 5,816,071.23 and 2,280,811.53

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Solution

The fourth proportional to 4,214,536.89, 5,816,071.23 and 2,280,811.53 is: 3,147,525.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,536.89 : 5,816,071.23 = 2,280,811.53 : x
  2. Step 2: Convert to fraction form
    4,214,536.89/5,816,071.23 = 2,280,811.53/x
  3. Step 3: Cross multiply
    4,214,536.89x = 5,816,071.23 × 2,280,811.53
  4. Step 4: Simplify right side
    4,214,536.89x = 13,265,362,320,685.28
  5. Step 5: Solve for x
    x = 13,265,362,320,685.28/4,214,536.89
  6. Step 6: Final answer
    x = 3,147,525.50

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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.