Home / 1,015,967.34-1,524,027.60-342,050.58

Finding the Fourth Proportional to 1,015,967.34, 1,524,027.60 and 342,050.58

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Solution

The fourth proportional to 1,015,967.34, 1,524,027.60 and 342,050.58 is: 513,101.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,967.34 : 1,524,027.60 = 342,050.58 : x
  2. Step 2: Convert to fraction form
    1,015,967.34/1,524,027.60 = 342,050.58/x
  3. Step 3: Cross multiply
    1,015,967.34x = 1,524,027.60 × 342,050.58
  4. Step 4: Simplify right side
    1,015,967.34x = 521,294,524,516.01
  5. Step 5: Solve for x
    x = 521,294,524,516.01/1,015,967.34
  6. Step 6: Final answer
    x = 513,101.66

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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.