Home / 1,446,382.64-1,996,008-801,801.20

Finding the Fourth Proportional to 1,446,382.64, 1,996,008 and 801,801.20

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Solution

The fourth proportional to 1,446,382.64, 1,996,008 and 801,801.20 is: 1,106,485.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,382.64 : 1,996,008 = 801,801.20 : x
  2. Step 2: Convert to fraction form
    1,446,382.64/1,996,008 = 801,801.20/x
  3. Step 3: Cross multiply
    1,446,382.64x = 1,996,008 × 801,801.20
  4. Step 4: Simplify right side
    1,446,382.64x = 1,600,401,609,609.60
  5. Step 5: Solve for x
    x = 1,600,401,609,609.60/1,446,382.64
  6. Step 6: Final answer
    x = 1,106,485.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.