Home / 3,503,541.45-4,834,879.41-1,975,637.91

Finding the Fourth Proportional to 3,503,541.45, 4,834,879.41 and 1,975,637.91

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Solution

The fourth proportional to 3,503,541.45, 4,834,879.41 and 1,975,637.91 is: 2,726,375.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,503,541.45 : 4,834,879.41 = 1,975,637.91 : x
  2. Step 2: Convert to fraction form
    3,503,541.45/4,834,879.41 = 1,975,637.91/x
  3. Step 3: Cross multiply
    3,503,541.45x = 4,834,879.41 × 1,975,637.91
  4. Step 4: Simplify right side
    3,503,541.45x = 9,551,971,052,674.43
  5. Step 5: Solve for x
    x = 9,551,971,052,674.43/3,503,541.45
  6. Step 6: Final answer
    x = 2,726,375.92

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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.