Home / 4,939,274.55-7,408,911.65-3,255,984.39

Finding the Fourth Proportional to 4,939,274.55, 7,408,911.65 and 3,255,984.39

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Solution

The fourth proportional to 4,939,274.55, 7,408,911.65 and 3,255,984.39 is: 4,883,976.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,939,274.55 : 7,408,911.65 = 3,255,984.39 : x
  2. Step 2: Convert to fraction form
    4,939,274.55/7,408,911.65 = 3,255,984.39/x
  3. Step 3: Cross multiply
    4,939,274.55x = 7,408,911.65 × 3,255,984.39
  4. Step 4: Simplify right side
    4,939,274.55x = 24,123,300,649,117.51
  5. Step 5: Solve for x
    x = 24,123,300,649,117.51/4,939,274.55
  6. Step 6: Final answer
    x = 4,883,976.47

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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.