Home / 3,025,098.28-4,174,581.90-1,648,453.96

Finding the Fourth Proportional to 3,025,098.28, 4,174,581.90 and 1,648,453.96

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Solution

The fourth proportional to 3,025,098.28, 4,174,581.90 and 1,648,453.96 is: 2,274,837.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,098.28 : 4,174,581.90 = 1,648,453.96 : x
  2. Step 2: Convert to fraction form
    3,025,098.28/4,174,581.90 = 1,648,453.96/x
  3. Step 3: Cross multiply
    3,025,098.28x = 4,174,581.90 × 1,648,453.96
  4. Step 4: Simplify right side
    3,025,098.28x = 6,881,606,064,399.32
  5. Step 5: Solve for x
    x = 6,881,606,064,399.32/3,025,098.28
  6. Step 6: Final answer
    x = 2,274,837.19

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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.