Home / 1,265,331.08-1,898,018.58-466,201.28

Finding the Fourth Proportional to 1,265,331.08, 1,898,018.58 and 466,201.28

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Solution

The fourth proportional to 1,265,331.08, 1,898,018.58 and 466,201.28 is: 699,310.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,265,331.08 : 1,898,018.58 = 466,201.28 : x
  2. Step 2: Convert to fraction form
    1,265,331.08/1,898,018.58 = 466,201.28/x
  3. Step 3: Cross multiply
    1,265,331.08x = 1,898,018.58 × 466,201.28
  4. Step 4: Simplify right side
    1,265,331.08x = 884,858,691,459.78
  5. Step 5: Solve for x
    x = 884,858,691,459.78/1,265,331.08
  6. Step 6: Final answer
    x = 699,310.01

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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.