Home / 4,617,010.40-6,925,634.40-2,187,593.60

Finding the Fourth Proportional to 4,617,010.40, 6,925,634.40 and 2,187,593.60

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Solution

The fourth proportional to 4,617,010.40, 6,925,634.40 and 2,187,593.60 is: 3,281,446.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,617,010.40 : 6,925,634.40 = 2,187,593.60 : x
  2. Step 2: Convert to fraction form
    4,617,010.40/6,925,634.40 = 2,187,593.60/x
  3. Step 3: Cross multiply
    4,617,010.40x = 6,925,634.40 × 2,187,593.60
  4. Step 4: Simplify right side
    4,617,010.40x = 15,150,473,489,379.84
  5. Step 5: Solve for x
    x = 15,150,473,489,379.84/4,617,010.40
  6. Step 6: Final answer
    x = 3,281,446.69

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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.