Home / 1,673,369.16-2,309,160.84-948,225.54

Finding the Fourth Proportional to 1,673,369.16, 2,309,160.84 and 948,225.54

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Solution

The fourth proportional to 1,673,369.16, 2,309,160.84 and 948,225.54 is: 1,308,501.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,369.16 : 2,309,160.84 = 948,225.54 : x
  2. Step 2: Convert to fraction form
    1,673,369.16/2,309,160.84 = 948,225.54/x
  3. Step 3: Cross multiply
    1,673,369.16x = 2,309,160.84 × 948,225.54
  4. Step 4: Simplify right side
    1,673,369.16x = 2,189,605,284,455.85
  5. Step 5: Solve for x
    x = 2,189,605,284,455.85/1,673,369.16
  6. Step 6: Final answer
    x = 1,308,501.04

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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.