Home / 6,154,642.44-8,492,961.60-3,401,296.92

Finding the Fourth Proportional to 6,154,642.44, 8,492,961.60 and 3,401,296.92

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Solution

The fourth proportional to 6,154,642.44, 8,492,961.60 and 3,401,296.92 is: 4,693,543.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,154,642.44 : 8,492,961.60 = 3,401,296.92 : x
  2. Step 2: Convert to fraction form
    6,154,642.44/8,492,961.60 = 3,401,296.92/x
  3. Step 3: Cross multiply
    6,154,642.44x = 8,492,961.60 × 3,401,296.92
  4. Step 4: Simplify right side
    6,154,642.44x = 28,887,084,131,758.27
  5. Step 5: Solve for x
    x = 28,887,084,131,758.27/6,154,642.44
  6. Step 6: Final answer
    x = 4,693,543.84

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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.