Home / 3,574,365.48-4,932,657.41-1,942,776.54

Finding the Fourth Proportional to 3,574,365.48, 4,932,657.41 and 1,942,776.54

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Solution

The fourth proportional to 3,574,365.48, 4,932,657.41 and 1,942,776.54 is: 2,681,049.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,574,365.48 : 4,932,657.41 = 1,942,776.54 : x
  2. Step 2: Convert to fraction form
    3,574,365.48/4,932,657.41 = 1,942,776.54/x
  3. Step 3: Cross multiply
    3,574,365.48x = 4,932,657.41 × 1,942,776.54
  4. Step 4: Simplify right side
    3,574,365.48x = 9,583,051,086,291.28
  5. Step 5: Solve for x
    x = 9,583,051,086,291.28/3,574,365.48
  6. Step 6: Final answer
    x = 2,681,049.58

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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.