Home / 2,347,314.60-3,521,210.84-810,109.97

Finding the Fourth Proportional to 2,347,314.60, 3,521,210.84 and 810,109.97

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Solution

The fourth proportional to 2,347,314.60, 3,521,210.84 and 810,109.97 is: 1,215,247.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,347,314.60 : 3,521,210.84 = 810,109.97 : x
  2. Step 2: Convert to fraction form
    2,347,314.60/3,521,210.84 = 810,109.97/x
  3. Step 3: Cross multiply
    2,347,314.60x = 3,521,210.84 × 810,109.97
  4. Step 4: Simplify right side
    2,347,314.60x = 2,852,567,986,299.47
  5. Step 5: Solve for x
    x = 2,852,567,986,299.47/2,347,314.60
  6. Step 6: Final answer
    x = 1,215,247.41

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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.