Home / 1,446,657.32-2,169,542.96-1,000,246.88

Finding the Fourth Proportional to 1,446,657.32, 2,169,542.96 and 1,000,246.88

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Solution

The fourth proportional to 1,446,657.32, 2,169,542.96 and 1,000,246.88 is: 1,500,064.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,657.32 : 2,169,542.96 = 1,000,246.88 : x
  2. Step 2: Convert to fraction form
    1,446,657.32/2,169,542.96 = 1,000,246.88/x
  3. Step 3: Cross multiply
    1,446,657.32x = 2,169,542.96 × 1,000,246.88
  4. Step 4: Simplify right side
    1,446,657.32x = 2,170,078,576,765.97
  5. Step 5: Solve for x
    x = 2,170,078,576,765.97/1,446,657.32
  6. Step 6: Final answer
    x = 1,500,064.01

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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.