Home / 6,996,768.66-9,652,241.88-4,094,379.36

Finding the Fourth Proportional to 6,996,768.66, 9,652,241.88 and 4,094,379.36

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Solution

The fourth proportional to 6,996,768.66, 9,652,241.88 and 4,094,379.36 is: 5,648,313.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,996,768.66 : 9,652,241.88 = 4,094,379.36 : x
  2. Step 2: Convert to fraction form
    6,996,768.66/9,652,241.88 = 4,094,379.36/x
  3. Step 3: Cross multiply
    6,996,768.66x = 9,652,241.88 × 4,094,379.36
  4. Step 4: Simplify right side
    6,996,768.66x = 39,519,939,931,199.60
  5. Step 5: Solve for x
    x = 39,519,939,931,199.60/6,996,768.66
  6. Step 6: Final answer
    x = 5,648,313.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.