Home / 1,674,892.62-2,311,953.03-995,827.50

Finding the Fourth Proportional to 1,674,892.62, 2,311,953.03 and 995,827.50

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Solution

The fourth proportional to 1,674,892.62, 2,311,953.03 and 995,827.50 is: 1,374,599.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,892.62 : 2,311,953.03 = 995,827.50 : x
  2. Step 2: Convert to fraction form
    1,674,892.62/2,311,953.03 = 995,827.50/x
  3. Step 3: Cross multiply
    1,674,892.62x = 2,311,953.03 × 995,827.50
  4. Step 4: Simplify right side
    1,674,892.62x = 2,302,306,405,982.32
  5. Step 5: Solve for x
    x = 2,302,306,405,982.32/1,674,892.62
  6. Step 6: Final answer
    x = 1,374,599.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.