Home / 7,357,379.04-11,035,940.04-3,311,003.52

Finding the Fourth Proportional to 7,357,379.04, 11,035,940.04 and 3,311,003.52

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Solution

The fourth proportional to 7,357,379.04, 11,035,940.04 and 3,311,003.52 is: 4,966,447.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,357,379.04 : 11,035,940.04 = 3,311,003.52 : x
  2. Step 2: Convert to fraction form
    7,357,379.04/11,035,940.04 = 3,311,003.52/x
  3. Step 3: Cross multiply
    7,357,379.04x = 11,035,940.04 × 3,311,003.52
  4. Step 4: Simplify right side
    7,357,379.04x = 36,540,036,318,948.94
  5. Step 5: Solve for x
    x = 36,540,036,318,948.94/7,357,379.04
  6. Step 6: Final answer
    x = 4,966,447.44

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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.