Home / 11,576,873-15,976,084.74-6,421,024.04

Finding the Fourth Proportional to 11,576,873, 15,976,084.74 and 6,421,024.04

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Solution

The fourth proportional to 11,576,873, 15,976,084.74 and 6,421,024.04 is: 8,861,013.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,576,873 : 15,976,084.74 = 6,421,024.04 : x
  2. Step 2: Convert to fraction form
    11,576,873/15,976,084.74 = 6,421,024.04/x
  3. Step 3: Cross multiply
    11,576,873x = 15,976,084.74 × 6,421,024.04
  4. Step 4: Simplify right side
    11,576,873x = 102,582,824,180,617.16
  5. Step 5: Solve for x
    x = 102,582,824,180,617.16/11,576,873
  6. Step 6: Final answer
    x = 8,861,013.18

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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.