Home / 2,992,360.93-4,129,462.76-1,703,201.38

Finding the Fourth Proportional to 2,992,360.93, 4,129,462.76 and 1,703,201.38

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Solution

The fourth proportional to 2,992,360.93, 4,129,462.76 and 1,703,201.38 is: 2,350,420.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,992,360.93 : 4,129,462.76 = 1,703,201.38 : x
  2. Step 2: Convert to fraction form
    2,992,360.93/4,129,462.76 = 1,703,201.38/x
  3. Step 3: Cross multiply
    2,992,360.93x = 4,129,462.76 × 1,703,201.38
  4. Step 4: Simplify right side
    2,992,360.93x = 7,033,306,652,650.94
  5. Step 5: Solve for x
    x = 7,033,306,652,650.94/2,992,360.93
  6. Step 6: Final answer
    x = 2,350,420.56

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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.