Home / 2,890,327.96-4,333,899.30-995,506.84

Finding the Fourth Proportional to 2,890,327.96, 4,333,899.30 and 995,506.84

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Solution

The fourth proportional to 2,890,327.96, 4,333,899.30 and 995,506.84 is: 1,492,711.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,890,327.96 : 4,333,899.30 = 995,506.84 : x
  2. Step 2: Convert to fraction form
    2,890,327.96/4,333,899.30 = 995,506.84/x
  3. Step 3: Cross multiply
    2,890,327.96x = 4,333,899.30 × 995,506.84
  4. Step 4: Simplify right side
    2,890,327.96x = 4,314,426,397,021.21
  5. Step 5: Solve for x
    x = 4,314,426,397,021.21/2,890,327.96
  6. Step 6: Final answer
    x = 1,492,711.71

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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.