Home / 7,464,588.85-11,175,404.20-6,685,683.33

Finding the Fourth Proportional to 7,464,588.85, 11,175,404.20 and 6,685,683.33

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Solution

The fourth proportional to 7,464,588.85, 11,175,404.20 and 6,685,683.33 is: 10,009,287.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,464,588.85 : 11,175,404.20 = 6,685,683.33 : x
  2. Step 2: Convert to fraction form
    7,464,588.85/11,175,404.20 = 6,685,683.33/x
  3. Step 3: Cross multiply
    7,464,588.85x = 11,175,404.20 × 6,685,683.33
  4. Step 4: Simplify right side
    7,464,588.85x = 74,715,213,591,145.55
  5. Step 5: Solve for x
    x = 74,715,213,591,145.55/7,464,588.85
  6. Step 6: Final answer
    x = 10,009,287.19

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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.