Home / 1,524,221.55-2,281,903.65-1,019,352.60

Finding the Fourth Proportional to 1,524,221.55, 2,281,903.65 and 1,019,352.60

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Solution

The fourth proportional to 1,524,221.55, 2,281,903.65 and 1,019,352.60 is: 1,526,067.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,221.55 : 2,281,903.65 = 1,019,352.60 : x
  2. Step 2: Convert to fraction form
    1,524,221.55/2,281,903.65 = 1,019,352.60/x
  3. Step 3: Cross multiply
    1,524,221.55x = 2,281,903.65 × 1,019,352.60
  4. Step 4: Simplify right side
    1,524,221.55x = 2,326,064,418,576.99
  5. Step 5: Solve for x
    x = 2,326,064,418,576.99/1,524,221.55
  6. Step 6: Final answer
    x = 1,526,067.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.