Home / 10,821,271.29-14,933,354.34-5,926,504.97

Finding the Fourth Proportional to 10,821,271.29, 14,933,354.34 and 5,926,504.97

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Solution

The fourth proportional to 10,821,271.29, 14,933,354.34 and 5,926,504.97 is: 8,178,576.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,821,271.29 : 14,933,354.34 = 5,926,504.97 : x
  2. Step 2: Convert to fraction form
    10,821,271.29/14,933,354.34 = 5,926,504.97/x
  3. Step 3: Cross multiply
    10,821,271.29x = 14,933,354.34 × 5,926,504.97
  4. Step 4: Simplify right side
    10,821,271.29x = 88,502,598,640,114.30
  5. Step 5: Solve for x
    x = 88,502,598,640,114.30/10,821,271.29
  6. Step 6: Final answer
    x = 8,178,576.83

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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.