Home / 4,967,313.20-7,450,969.80-4,673,380.40

Finding the Fourth Proportional to 4,967,313.20, 7,450,969.80 and 4,673,380.40

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Solution

The fourth proportional to 4,967,313.20, 7,450,969.80 and 4,673,380.40 is: 7,010,070.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,967,313.20 : 7,450,969.80 = 4,673,380.40 : x
  2. Step 2: Convert to fraction form
    4,967,313.20/7,450,969.80 = 4,673,380.40/x
  3. Step 3: Cross multiply
    4,967,313.20x = 7,450,969.80 × 4,673,380.40
  4. Step 4: Simplify right side
    4,967,313.20x = 34,821,216,224,311.92
  5. Step 5: Solve for x
    x = 34,821,216,224,311.92/4,967,313.20
  6. Step 6: Final answer
    x = 7,010,070.60

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Similar ratio
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1.5x scale

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.