Home / 4,587,850.23-6,881,330.25-1,393,004.13

Finding the Fourth Proportional to 4,587,850.23, 6,881,330.25 and 1,393,004.13

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Solution

The fourth proportional to 4,587,850.23, 6,881,330.25 and 1,393,004.13 is: 2,089,371.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,587,850.23 : 6,881,330.25 = 1,393,004.13 : x
  2. Step 2: Convert to fraction form
    4,587,850.23/6,881,330.25 = 1,393,004.13/x
  3. Step 3: Cross multiply
    4,587,850.23x = 6,881,330.25 × 1,393,004.13
  4. Step 4: Simplify right side
    4,587,850.23x = 9,585,721,458,143.93
  5. Step 5: Solve for x
    x = 9,585,721,458,143.93/4,587,850.23
  6. Step 6: Final answer
    x = 2,089,371.05

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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.