Home / 7,633,219.95-11,433,387.60-3,583,639.53

Finding the Fourth Proportional to 7,633,219.95, 11,433,387.60 and 3,583,639.53

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Solution

The fourth proportional to 7,633,219.95, 11,433,387.60 and 3,583,639.53 is: 5,367,739.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,633,219.95 : 11,433,387.60 = 3,583,639.53 : x
  2. Step 2: Convert to fraction form
    7,633,219.95/11,433,387.60 = 3,583,639.53/x
  3. Step 3: Cross multiply
    7,633,219.95x = 11,433,387.60 × 3,583,639.53
  4. Step 4: Simplify right side
    7,633,219.95x = 40,973,139,765,171.83
  5. Step 5: Solve for x
    x = 40,973,139,765,171.83/7,633,219.95
  6. Step 6: Final answer
    x = 5,367,739.96

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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.