Home / 4,855,808.11-6,701,014.14-2,680,350.67

Finding the Fourth Proportional to 4,855,808.11, 6,701,014.14 and 2,680,350.67

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Solution

The fourth proportional to 4,855,808.11, 6,701,014.14 and 2,680,350.67 is: 3,698,883.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,855,808.11 : 6,701,014.14 = 2,680,350.67 : x
  2. Step 2: Convert to fraction form
    4,855,808.11/6,701,014.14 = 2,680,350.67/x
  3. Step 3: Cross multiply
    4,855,808.11x = 6,701,014.14 × 2,680,350.67
  4. Step 4: Simplify right side
    4,855,808.11x = 17,961,067,739,828.47
  5. Step 5: Solve for x
    x = 17,961,067,739,828.47/4,855,808.11
  6. Step 6: Final answer
    x = 3,698,883.34

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1.5x scale

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.