Home / 4,939,220.01-7,408,830-3,255,929.85

Finding the Fourth Proportional to 4,939,220.01, 7,408,830 and 3,255,929.85

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Solution

The fourth proportional to 4,939,220.01, 7,408,830 and 3,255,929.85 is: 4,883,894.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,939,220.01 : 7,408,830 = 3,255,929.85 : x
  2. Step 2: Convert to fraction form
    4,939,220.01/7,408,830 = 3,255,929.85/x
  3. Step 3: Cross multiply
    4,939,220.01x = 7,408,830 × 3,255,929.85
  4. Step 4: Simplify right side
    4,939,220.01x = 24,122,630,750,575.50
  5. Step 5: Solve for x
    x = 24,122,630,750,575.50/4,939,220.01
  6. Step 6: Final answer
    x = 4,883,894.77

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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.