Home / 4,445,616-6,134,911.56-2,408,420.64

Finding the Fourth Proportional to 4,445,616, 6,134,911.56 and 2,408,420.64

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Solution

The fourth proportional to 4,445,616, 6,134,911.56 and 2,408,420.64 is: 3,323,599.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,445,616 : 6,134,911.56 = 2,408,420.64 : x
  2. Step 2: Convert to fraction form
    4,445,616/6,134,911.56 = 2,408,420.64/x
  3. Step 3: Cross multiply
    4,445,616x = 6,134,911.56 × 2,408,420.64
  4. Step 4: Simplify right side
    4,445,616x = 14,775,447,625,678.60
  5. Step 5: Solve for x
    x = 14,775,447,625,678.60/4,445,616
  6. Step 6: Final answer
    x = 3,323,599.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.