Home / 5,015,534.14-6,923,556.10-3,386,148.67

Finding the Fourth Proportional to 5,015,534.14, 6,923,556.10 and 3,386,148.67

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Solution

The fourth proportional to 5,015,534.14, 6,923,556.10 and 3,386,148.67 is: 4,674,315.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,015,534.14 : 6,923,556.10 = 3,386,148.67 : x
  2. Step 2: Convert to fraction form
    5,015,534.14/6,923,556.10 = 3,386,148.67/x
  3. Step 3: Cross multiply
    5,015,534.14x = 6,923,556.10 × 3,386,148.67
  4. Step 4: Simplify right side
    5,015,534.14x = 23,444,190,279,685.39
  5. Step 5: Solve for x
    x = 23,444,190,279,685.39/5,015,534.14
  6. Step 6: Final answer
    x = 4,674,315.76

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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.