Home / 8,393,416.48-11,582,915.22-4,771,744.48

Finding the Fourth Proportional to 8,393,416.48, 11,582,915.22 and 4,771,744.48

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Solution

The fourth proportional to 8,393,416.48, 11,582,915.22 and 4,771,744.48 is: 6,585,007.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,393,416.48 : 11,582,915.22 = 4,771,744.48 : x
  2. Step 2: Convert to fraction form
    8,393,416.48/11,582,915.22 = 4,771,744.48/x
  3. Step 3: Cross multiply
    8,393,416.48x = 11,582,915.22 × 4,771,744.48
  4. Step 4: Simplify right side
    8,393,416.48x = 55,270,711,763,342.99
  5. Step 5: Solve for x
    x = 55,270,711,763,342.99/8,393,416.48
  6. Step 6: Final answer
    x = 6,585,007.65

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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.