Home / 5,306,428.88-7,322,896.56-3,014,715.32

Finding the Fourth Proportional to 5,306,428.88, 7,322,896.56 and 3,014,715.32

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Solution

The fourth proportional to 5,306,428.88, 7,322,896.56 and 3,014,715.32 is: 4,160,321.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,306,428.88 : 7,322,896.56 = 3,014,715.32 : x
  2. Step 2: Convert to fraction form
    5,306,428.88/7,322,896.56 = 3,014,715.32/x
  3. Step 3: Cross multiply
    5,306,428.88x = 7,322,896.56 × 3,014,715.32
  4. Step 4: Simplify right side
    5,306,428.88x = 22,076,448,446,207.30
  5. Step 5: Solve for x
    x = 22,076,448,446,207.30/5,306,428.88
  6. Step 6: Final answer
    x = 4,160,321.18

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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.