Home / 2,492,867.67-3,738,563.40-695,317.71

Finding the Fourth Proportional to 2,492,867.67, 3,738,563.40 and 695,317.71

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Solution

The fourth proportional to 2,492,867.67, 3,738,563.40 and 695,317.71 is: 1,042,770.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,492,867.67 : 3,738,563.40 = 695,317.71 : x
  2. Step 2: Convert to fraction form
    2,492,867.67/3,738,563.40 = 695,317.71/x
  3. Step 3: Cross multiply
    2,492,867.67x = 3,738,563.40 × 695,317.71
  4. Step 4: Simplify right side
    2,492,867.67x = 2,599,489,341,977.81
  5. Step 5: Solve for x
    x = 2,599,489,341,977.81/2,492,867.67
  6. Step 6: Final answer
    x = 1,042,770.69

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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.