Home / 4,587,825.22-6,881,292.63-1,392,979.07

Finding the Fourth Proportional to 4,587,825.22, 6,881,292.63 and 1,392,979.07

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Solution

The fourth proportional to 4,587,825.22, 6,881,292.63 and 1,392,979.07 is: 2,089,333.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,587,825.22 : 6,881,292.63 = 1,392,979.07 : x
  2. Step 2: Convert to fraction form
    4,587,825.22/6,881,292.63 = 1,392,979.07/x
  3. Step 3: Cross multiply
    4,587,825.22x = 6,881,292.63 × 1,392,979.07
  4. Step 4: Simplify right side
    4,587,825.22x = 9,585,496,625,338.49
  5. Step 5: Solve for x
    x = 9,585,496,625,338.49/4,587,825.22
  6. Step 6: Final answer
    x = 2,089,333.44

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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.