Home / 1,702,796.24-2,360,002.11-1,670,909.80

Finding the Fourth Proportional to 1,702,796.24, 2,360,002.11 and 1,670,909.80

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Solution

The fourth proportional to 1,702,796.24, 2,360,002.11 and 1,670,909.80 is: 2,315,808.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,796.24 : 2,360,002.11 = 1,670,909.80 : x
  2. Step 2: Convert to fraction form
    1,702,796.24/2,360,002.11 = 1,670,909.80/x
  3. Step 3: Cross multiply
    1,702,796.24x = 2,360,002.11 × 1,670,909.80
  4. Step 4: Simplify right side
    1,702,796.24x = 3,943,350,653,619.68
  5. Step 5: Solve for x
    x = 3,943,350,653,619.68/1,702,796.24
  6. Step 6: Final answer
    x = 2,315,808.88

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.