Home / 3,576,521.60-4,935,634.84-1,944,964.22

Finding the Fourth Proportional to 3,576,521.60, 4,935,634.84 and 1,944,964.22

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Solution

The fourth proportional to 3,576,521.60, 4,935,634.84 and 1,944,964.22 is: 2,684,069.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,521.60 : 4,935,634.84 = 1,944,964.22 : x
  2. Step 2: Convert to fraction form
    3,576,521.60/4,935,634.84 = 1,944,964.22/x
  3. Step 3: Cross multiply
    3,576,521.60x = 4,935,634.84 × 1,944,964.22
  4. Step 4: Simplify right side
    3,576,521.60x = 9,599,633,166,831.19
  5. Step 5: Solve for x
    x = 9,599,633,166,831.19/3,576,521.60
  6. Step 6: Final answer
    x = 2,684,069.67

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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.