Home / 1,524,546.54-2,104,345.34-980,682.34

Finding the Fourth Proportional to 1,524,546.54, 2,104,345.34 and 980,682.34

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Solution

The fourth proportional to 1,524,546.54, 2,104,345.34 and 980,682.34 is: 1,353,644.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,546.54 : 2,104,345.34 = 980,682.34 : x
  2. Step 2: Convert to fraction form
    1,524,546.54/2,104,345.34 = 980,682.34/x
  3. Step 3: Cross multiply
    1,524,546.54x = 2,104,345.34 × 980,682.34
  4. Step 4: Simplify right side
    1,524,546.54x = 2,063,694,312,199.30
  5. Step 5: Solve for x
    x = 2,063,694,312,199.30/1,524,546.54
  6. Step 6: Final answer
    x = 1,353,644.68

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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.