Home / 3,610,491.56-5,383,916.34-3,578,113.04

Finding the Fourth Proportional to 3,610,491.56, 5,383,916.34 and 3,578,113.04

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Solution

The fourth proportional to 3,610,491.56, 5,383,916.34 and 3,578,113.04 is: 5,335,633.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,610,491.56 : 5,383,916.34 = 3,578,113.04 : x
  2. Step 2: Convert to fraction form
    3,610,491.56/5,383,916.34 = 3,578,113.04/x
  3. Step 3: Cross multiply
    3,610,491.56x = 5,383,916.34 × 3,578,113.04
  4. Step 4: Simplify right side
    3,610,491.56x = 19,264,261,244,532.51
  5. Step 5: Solve for x
    x = 19,264,261,244,532.51/3,610,491.56
  6. Step 6: Final answer
    x = 5,335,633.92

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.