Home / 4,939,206.36-7,408,809.54-3,255,916.20

Finding the Fourth Proportional to 4,939,206.36, 7,408,809.54 and 3,255,916.20

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Solution

The fourth proportional to 4,939,206.36, 7,408,809.54 and 3,255,916.20 is: 4,883,874.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,939,206.36 : 7,408,809.54 = 3,255,916.20 : x
  2. Step 2: Convert to fraction form
    4,939,206.36/7,408,809.54 = 3,255,916.20/x
  3. Step 3: Cross multiply
    4,939,206.36x = 7,408,809.54 × 3,255,916.20
  4. Step 4: Simplify right side
    4,939,206.36x = 24,122,463,004,000.55
  5. Step 5: Solve for x
    x = 24,122,463,004,000.55/4,939,206.36
  6. Step 6: Final answer
    x = 4,883,874.30

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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.