Home / 6,779,025.75-10,168,923.15-2,168,416.95

Finding the Fourth Proportional to 6,779,025.75, 10,168,923.15 and 2,168,416.95

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Solution

The fourth proportional to 6,779,025.75, 10,168,923.15 and 2,168,416.95 is: 3,252,748.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,779,025.75 : 10,168,923.15 = 2,168,416.95 : x
  2. Step 2: Convert to fraction form
    6,779,025.75/10,168,923.15 = 2,168,416.95/x
  3. Step 3: Cross multiply
    6,779,025.75x = 10,168,923.15 × 2,168,416.95
  4. Step 4: Simplify right side
    6,779,025.75x = 22,050,465,321,707.39
  5. Step 5: Solve for x
    x = 22,050,465,321,707.39/6,779,025.75
  6. Step 6: Final answer
    x = 3,252,748.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.