Home / 2,054,289.24-2,835,308.34-1,376,403.48

Finding the Fourth Proportional to 2,054,289.24, 2,835,308.34 and 1,376,403.48

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Solution

The fourth proportional to 2,054,289.24, 2,835,308.34 and 1,376,403.48 is: 1,899,697.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,289.24 : 2,835,308.34 = 1,376,403.48 : x
  2. Step 2: Convert to fraction form
    2,054,289.24/2,835,308.34 = 1,376,403.48/x
  3. Step 3: Cross multiply
    2,054,289.24x = 2,835,308.34 × 1,376,403.48
  4. Step 4: Simplify right side
    2,054,289.24x = 3,902,528,266,049.02
  5. Step 5: Solve for x
    x = 3,902,528,266,049.02/2,054,289.24
  6. Step 6: Final answer
    x = 1,899,697.56

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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.