Home / 2,886,662.99-4,330,956.42-967,763.90

Finding the Fourth Proportional to 2,886,662.99, 4,330,956.42 and 967,763.90

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Solution

The fourth proportional to 2,886,662.99, 4,330,956.42 and 967,763.90 is: 1,451,968.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,886,662.99 : 4,330,956.42 = 967,763.90 : x
  2. Step 2: Convert to fraction form
    2,886,662.99/4,330,956.42 = 967,763.90/x
  3. Step 3: Cross multiply
    2,886,662.99x = 4,330,956.42 × 967,763.90
  4. Step 4: Simplify right side
    2,886,662.99x = 4,191,343,289,298.47
  5. Step 5: Solve for x
    x = 4,191,343,289,298.47/2,886,662.99
  6. Step 6: Final answer
    x = 1,451,968.35

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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.