Home / 6,782,771.33-10,174,156.99-4,630,435.28

Finding the Fourth Proportional to 6,782,771.33, 10,174,156.99 and 4,630,435.28

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Solution

The fourth proportional to 6,782,771.33, 10,174,156.99 and 4,630,435.28 is: 6,945,652.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,782,771.33 : 10,174,156.99 = 4,630,435.28 : x
  2. Step 2: Convert to fraction form
    6,782,771.33/10,174,156.99 = 4,630,435.28/x
  3. Step 3: Cross multiply
    6,782,771.33x = 10,174,156.99 × 4,630,435.28
  4. Step 4: Simplify right side
    6,782,771.33x = 47,110,775,408,307.74
  5. Step 5: Solve for x
    x = 47,110,775,408,307.74/6,782,771.33
  6. Step 6: Final answer
    x = 6,945,652.91

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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.