Home / 2,794,343.76-4,191,389.78-973,992.26

Finding the Fourth Proportional to 2,794,343.76, 4,191,389.78 and 973,992.26

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Solution

The fourth proportional to 2,794,343.76, 4,191,389.78 and 973,992.26 is: 1,460,944.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,343.76 : 4,191,389.78 = 973,992.26 : x
  2. Step 2: Convert to fraction form
    2,794,343.76/4,191,389.78 = 973,992.26/x
  3. Step 3: Cross multiply
    2,794,343.76x = 4,191,389.78 × 973,992.26
  4. Step 4: Simplify right side
    2,794,343.76x = 4,082,381,209,971.62
  5. Step 5: Solve for x
    x = 4,082,381,209,971.62/2,794,343.76
  6. Step 6: Final answer
    x = 1,460,944.52

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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.