Home / 2,890,323.96-4,333,893.30-995,502.84

Finding the Fourth Proportional to 2,890,323.96, 4,333,893.30 and 995,502.84

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Solution

The fourth proportional to 2,890,323.96, 4,333,893.30 and 995,502.84 is: 1,492,705.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,890,323.96 : 4,333,893.30 = 995,502.84 : x
  2. Step 2: Convert to fraction form
    2,890,323.96/4,333,893.30 = 995,502.84/x
  3. Step 3: Cross multiply
    2,890,323.96x = 4,333,893.30 × 995,502.84
  4. Step 4: Simplify right side
    2,890,323.96x = 4,314,403,088,406.97
  5. Step 5: Solve for x
    x = 4,314,403,088,406.97/2,890,323.96
  6. Step 6: Final answer
    x = 1,492,705.71

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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.