Home / 6,810,823.56-10,222,883.90-5,624,828.04

Finding the Fourth Proportional to 6,810,823.56, 10,222,883.90 and 5,624,828.04

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Solution

The fourth proportional to 6,810,823.56, 10,222,883.90 and 5,624,828.04 is: 8,442,732.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,810,823.56 : 10,222,883.90 = 5,624,828.04 : x
  2. Step 2: Convert to fraction form
    6,810,823.56/10,222,883.90 = 5,624,828.04/x
  3. Step 3: Cross multiply
    6,810,823.56x = 10,222,883.90 × 5,624,828.04
  4. Step 4: Simplify right side
    6,810,823.56x = 57,501,964,010,384.55
  5. Step 5: Solve for x
    x = 57,501,964,010,384.55/6,810,823.56
  6. Step 6: Final answer
    x = 8,442,732.88

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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.