Home / 6,219,087.91-8,582,224.72-3,465,714.74

Finding the Fourth Proportional to 6,219,087.91, 8,582,224.72 and 3,465,714.74

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Solution

The fourth proportional to 6,219,087.91, 8,582,224.72 and 3,465,714.74 is: 4,782,621.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,219,087.91 : 8,582,224.72 = 3,465,714.74 : x
  2. Step 2: Convert to fraction form
    6,219,087.91/8,582,224.72 = 3,465,714.74/x
  3. Step 3: Cross multiply
    6,219,087.91x = 8,582,224.72 × 3,465,714.74
  4. Step 4: Simplify right side
    6,219,087.91x = 29,743,542,714,096.38
  5. Step 5: Solve for x
    x = 29,743,542,714,096.38/6,219,087.91
  6. Step 6: Final answer
    x = 4,782,621.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.