Home / 3,574,561.67-4,932,930.15-1,942,968.02

Finding the Fourth Proportional to 3,574,561.67, 4,932,930.15 and 1,942,968.02

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Solution

The fourth proportional to 3,574,561.67, 4,932,930.15 and 1,942,968.02 is: 2,681,314.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,574,561.67 : 4,932,930.15 = 1,942,968.02 : x
  2. Step 2: Convert to fraction form
    3,574,561.67/4,932,930.15 = 1,942,968.02/x
  3. Step 3: Cross multiply
    3,574,561.67x = 4,932,930.15 × 1,942,968.02
  4. Step 4: Simplify right side
    3,574,561.67x = 9,584,525,501,679.15
  5. Step 5: Solve for x
    x = 9,584,525,501,679.15/3,574,561.67
  6. Step 6: Final answer
    x = 2,681,314.91

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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.