Home / 7,367,247.80-11,050,871.70-2,318,558.30

Finding the Fourth Proportional to 7,367,247.80, 11,050,871.70 and 2,318,558.30

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Solution

The fourth proportional to 7,367,247.80, 11,050,871.70 and 2,318,558.30 is: 3,477,837.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,367,247.80 : 11,050,871.70 = 2,318,558.30 : x
  2. Step 2: Convert to fraction form
    7,367,247.80/11,050,871.70 = 2,318,558.30/x
  3. Step 3: Cross multiply
    7,367,247.80x = 11,050,871.70 × 2,318,558.30
  4. Step 4: Simplify right side
    7,367,247.80x = 25,622,090,302,270.11
  5. Step 5: Solve for x
    x = 25,622,090,302,270.11/7,367,247.80
  6. Step 6: Final answer
    x = 3,477,837.45

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Double scale
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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.