Home / 1,738,587.61-2,398,933.66-1,003,273.63

Finding the Fourth Proportional to 1,738,587.61, 2,398,933.66 and 1,003,273.63

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Solution

The fourth proportional to 1,738,587.61, 2,398,933.66 and 1,003,273.63 is: 1,384,334.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,587.61 : 2,398,933.66 = 1,003,273.63 : x
  2. Step 2: Convert to fraction form
    1,738,587.61/2,398,933.66 = 1,003,273.63/x
  3. Step 3: Cross multiply
    1,738,587.61x = 2,398,933.66 × 1,003,273.63
  4. Step 4: Simplify right side
    1,738,587.61x = 2,406,786,872,691.87
  5. Step 5: Solve for x
    x = 2,406,786,872,691.87/1,738,587.61
  6. Step 6: Final answer
    x = 1,384,334.54

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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.