Home / 4,954,569.75-7,433,103.11-1,408,713.75

Finding the Fourth Proportional to 4,954,569.75, 7,433,103.11 and 1,408,713.75

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Solution

The fourth proportional to 4,954,569.75, 7,433,103.11 and 1,408,713.75 is: 2,113,425.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,954,569.75 : 7,433,103.11 = 1,408,713.75 : x
  2. Step 2: Convert to fraction form
    4,954,569.75/7,433,103.11 = 1,408,713.75/x
  3. Step 3: Cross multiply
    4,954,569.75x = 7,433,103.11 × 1,408,713.75
  4. Step 4: Simplify right side
    4,954,569.75x = 10,471,114,549,181.20
  5. Step 5: Solve for x
    x = 10,471,114,549,181.20/4,954,569.75
  6. Step 6: Final answer
    x = 2,113,425.60

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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.