Home / 2,994,321.60-4,492,769.04-973,185.12

Finding the Fourth Proportional to 2,994,321.60, 4,492,769.04 and 973,185.12

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Solution

The fourth proportional to 2,994,321.60, 4,492,769.04 and 973,185.12 is: 1,460,195.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,994,321.60 : 4,492,769.04 = 973,185.12 : x
  2. Step 2: Convert to fraction form
    2,994,321.60/4,492,769.04 = 973,185.12/x
  3. Step 3: Cross multiply
    2,994,321.60x = 4,492,769.04 × 973,185.12
  4. Step 4: Simplify right side
    2,994,321.60x = 4,372,295,977,324.69
  5. Step 5: Solve for x
    x = 4,372,295,977,324.69/2,994,321.60
  6. Step 6: Final answer
    x = 1,460,195.85

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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.