Home / 5,015,527.76-6,923,546.88-3,386,142

Finding the Fourth Proportional to 5,015,527.76, 6,923,546.88 and 3,386,142

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Solution

The fourth proportional to 5,015,527.76, 6,923,546.88 and 3,386,142 is: 4,674,306.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,015,527.76 : 6,923,546.88 = 3,386,142 : x
  2. Step 2: Convert to fraction form
    5,015,527.76/6,923,546.88 = 3,386,142/x
  3. Step 3: Cross multiply
    5,015,527.76x = 6,923,546.88 × 3,386,142
  4. Step 4: Simplify right side
    5,015,527.76x = 23,444,112,879,336.96
  5. Step 5: Solve for x
    x = 23,444,112,879,336.96/5,015,527.76
  6. Step 6: Final answer
    x = 4,674,306.27

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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.