Home / 1,798,152.67-2,481,499.38-1,073,421.01

Finding the Fourth Proportional to 1,798,152.67, 2,481,499.38 and 1,073,421.01

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Solution

The fourth proportional to 1,798,152.67, 2,481,499.38 and 1,073,421.01 is: 1,481,350.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,152.67 : 2,481,499.38 = 1,073,421.01 : x
  2. Step 2: Convert to fraction form
    1,798,152.67/2,481,499.38 = 1,073,421.01/x
  3. Step 3: Cross multiply
    1,798,152.67x = 2,481,499.38 × 1,073,421.01
  4. Step 4: Simplify right side
    1,798,152.67x = 2,663,693,570,793.97
  5. Step 5: Solve for x
    x = 2,663,693,570,793.97/1,798,152.67
  6. Step 6: Final answer
    x = 1,481,350.06

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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.