Home / 7,113,199.44-10,670,906.31-2,319,771.06

Finding the Fourth Proportional to 7,113,199.44, 10,670,906.31 and 2,319,771.06

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Solution

The fourth proportional to 7,113,199.44, 10,670,906.31 and 2,319,771.06 is: 3,480,017.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,113,199.44 : 10,670,906.31 = 2,319,771.06 : x
  2. Step 2: Convert to fraction form
    7,113,199.44/10,670,906.31 = 2,319,771.06/x
  3. Step 3: Cross multiply
    7,113,199.44x = 10,670,906.31 × 2,319,771.06
  4. Step 4: Simplify right side
    7,113,199.44x = 24,754,059,641,909.39
  5. Step 5: Solve for x
    x = 24,754,059,641,909.39/7,113,199.44
  6. Step 6: Final answer
    x = 3,480,017.66

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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.