Home / 3,408,575.16-4,703,830.20-1,880,682.12

Finding the Fourth Proportional to 3,408,575.16, 4,703,830.20 and 1,880,682.12

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Solution

The fourth proportional to 3,408,575.16, 4,703,830.20 and 1,880,682.12 is: 2,595,339.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,408,575.16 : 4,703,830.20 = 1,880,682.12 : x
  2. Step 2: Convert to fraction form
    3,408,575.16/4,703,830.20 = 1,880,682.12/x
  3. Step 3: Cross multiply
    3,408,575.16x = 4,703,830.20 × 1,880,682.12
  4. Step 4: Simplify right side
    3,408,575.16x = 8,846,409,352,656.03
  5. Step 5: Solve for x
    x = 8,846,409,352,656.03/3,408,575.16
  6. Step 6: Final answer
    x = 2,595,339.38

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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.