Home / 6,492,317.20-9,738,475.80-6,244,311.40

Finding the Fourth Proportional to 6,492,317.20, 9,738,475.80 and 6,244,311.40

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Solution

The fourth proportional to 6,492,317.20, 9,738,475.80 and 6,244,311.40 is: 9,366,467.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,492,317.20 : 9,738,475.80 = 6,244,311.40 : x
  2. Step 2: Convert to fraction form
    6,492,317.20/9,738,475.80 = 6,244,311.40/x
  3. Step 3: Cross multiply
    6,492,317.20x = 9,738,475.80 × 6,244,311.40
  4. Step 4: Simplify right side
    6,492,317.20x = 60,810,075,456,564.12
  5. Step 5: Solve for x
    x = 60,810,075,456,564.12/6,492,317.20
  6. Step 6: Final answer
    x = 9,366,467.10

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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.