Home / 5,669,669.44-8,508,490.16-5,127,599.68

Finding the Fourth Proportional to 5,669,669.44, 8,508,490.16 and 5,127,599.68

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Solution

The fourth proportional to 5,669,669.44, 8,508,490.16 and 5,127,599.68 is: 7,695,004.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,669,669.44 : 8,508,490.16 = 5,127,599.68 : x
  2. Step 2: Convert to fraction form
    5,669,669.44/8,508,490.16 = 5,127,599.68/x
  3. Step 3: Cross multiply
    5,669,669.44x = 8,508,490.16 × 5,127,599.68
  4. Step 4: Simplify right side
    5,669,669.44x = 43,628,131,421,699.15
  5. Step 5: Solve for x
    x = 43,628,131,421,699.15/5,669,669.44
  6. Step 6: Final answer
    x = 7,695,004.42

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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.