Home / 1,422,349.35-2,133,526.19-580,901.10

Finding the Fourth Proportional to 1,422,349.35, 2,133,526.19 and 580,901.10

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Solution

The fourth proportional to 1,422,349.35, 2,133,526.19 and 580,901.10 is: 871,352.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,422,349.35 : 2,133,526.19 = 580,901.10 : x
  2. Step 2: Convert to fraction form
    1,422,349.35/2,133,526.19 = 580,901.10/x
  3. Step 3: Cross multiply
    1,422,349.35x = 2,133,526.19 × 580,901.10
  4. Step 4: Simplify right side
    1,422,349.35x = 1,239,367,707,745.30
  5. Step 5: Solve for x
    x = 1,239,367,707,745.30/1,422,349.35
  6. Step 6: Final answer
    x = 871,352.53

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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.