Home / 1,052,427.56-1,579,528.60-413,180.24

Finding the Fourth Proportional to 1,052,427.56, 1,579,528.60 and 413,180.24

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Solution

The fourth proportional to 1,052,427.56, 1,579,528.60 and 413,180.24 is: 620,118.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,427.56 : 1,579,528.60 = 413,180.24 : x
  2. Step 2: Convert to fraction form
    1,052,427.56/1,579,528.60 = 413,180.24/x
  3. Step 3: Cross multiply
    1,052,427.56x = 1,579,528.60 × 413,180.24
  4. Step 4: Simplify right side
    1,052,427.56x = 652,630,006,034.86
  5. Step 5: Solve for x
    x = 652,630,006,034.86/1,052,427.56
  6. Step 6: Final answer
    x = 620,118.70

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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.