Home / 1,679,517.14-2,520,899.56-1,588,483.26

Finding the Fourth Proportional to 1,679,517.14, 2,520,899.56 and 1,588,483.26

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Solution

The fourth proportional to 1,679,517.14, 2,520,899.56 and 1,588,483.26 is: 2,384,260.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,679,517.14 : 2,520,899.56 = 1,588,483.26 : x
  2. Step 2: Convert to fraction form
    1,679,517.14/2,520,899.56 = 1,588,483.26/x
  3. Step 3: Cross multiply
    1,679,517.14x = 2,520,899.56 × 1,588,483.26
  4. Step 4: Simplify right side
    1,679,517.14x = 4,004,406,749,561.20
  5. Step 5: Solve for x
    x = 4,004,406,749,561.20/1,679,517.14
  6. Step 6: Final answer
    x = 2,384,260.73

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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.