Home / 1,524,887.30-2,104,654.25-1,035,014.68

Finding the Fourth Proportional to 1,524,887.30, 2,104,654.25 and 1,035,014.68

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Solution

The fourth proportional to 1,524,887.30, 2,104,654.25 and 1,035,014.68 is: 1,428,530.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,887.30 : 2,104,654.25 = 1,035,014.68 : x
  2. Step 2: Convert to fraction form
    1,524,887.30/2,104,654.25 = 1,035,014.68/x
  3. Step 3: Cross multiply
    1,524,887.30x = 2,104,654.25 × 1,035,014.68
  4. Step 4: Simplify right side
    1,524,887.30x = 2,178,348,045,074.39
  5. Step 5: Solve for x
    x = 2,178,348,045,074.39/1,524,887.30
  6. Step 6: Final answer
    x = 1,428,530.52

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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.