Home / 6,999,233.85-10,498,850.78-5,803,491.60

Finding the Fourth Proportional to 6,999,233.85, 10,498,850.78 and 5,803,491.60

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Solution

The fourth proportional to 6,999,233.85, 10,498,850.78 and 5,803,491.60 is: 8,705,237.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,999,233.85 : 10,498,850.78 = 5,803,491.60 : x
  2. Step 2: Convert to fraction form
    6,999,233.85/10,498,850.78 = 5,803,491.60/x
  3. Step 3: Cross multiply
    6,999,233.85x = 10,498,850.78 × 5,803,491.60
  4. Step 4: Simplify right side
    6,999,233.85x = 60,929,992,282,365.98
  5. Step 5: Solve for x
    x = 60,929,992,282,365.98/6,999,233.85
  6. Step 6: Final answer
    x = 8,705,237.40

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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.