Home / 6,808,246.56-10,213,303.60-3,021,645.60

Finding the Fourth Proportional to 6,808,246.56, 10,213,303.60 and 3,021,645.60

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Solution

The fourth proportional to 6,808,246.56, 10,213,303.60 and 3,021,645.60 is: 4,532,882.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,808,246.56 : 10,213,303.60 = 3,021,645.60 : x
  2. Step 2: Convert to fraction form
    6,808,246.56/10,213,303.60 = 3,021,645.60/x
  3. Step 3: Cross multiply
    6,808,246.56x = 10,213,303.60 × 3,021,645.60
  4. Step 4: Simplify right side
    6,808,246.56x = 30,860,983,884,404.16
  5. Step 5: Solve for x
    x = 30,860,983,884,404.16/6,808,246.56
  6. Step 6: Final answer
    x = 4,532,882.82

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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.