Home / 6,798,118.40-10,197,516.44-1,941,145.28

Finding the Fourth Proportional to 6,798,118.40, 10,197,516.44 and 1,941,145.28

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Solution

The fourth proportional to 6,798,118.40, 10,197,516.44 and 1,941,145.28 is: 2,911,814.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,798,118.40 : 10,197,516.44 = 1,941,145.28 : x
  2. Step 2: Convert to fraction form
    6,798,118.40/10,197,516.44 = 1,941,145.28/x
  3. Step 3: Cross multiply
    6,798,118.40x = 10,197,516.44 × 1,941,145.28
  4. Step 4: Simplify right side
    6,798,118.40x = 19,794,860,905,228.40
  5. Step 5: Solve for x
    x = 19,794,860,905,228.40/6,798,118.40
  6. Step 6: Final answer
    x = 2,911,814.67

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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.