Home / 10,821,270.79-14,933,353.64-5,926,504.47

Finding the Fourth Proportional to 10,821,270.79, 14,933,353.64 and 5,926,504.47

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Solution

The fourth proportional to 10,821,270.79, 14,933,353.64 and 5,926,504.47 is: 8,178,576.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,821,270.79 : 14,933,353.64 = 5,926,504.47 : x
  2. Step 2: Convert to fraction form
    10,821,270.79/14,933,353.64 = 5,926,504.47/x
  3. Step 3: Cross multiply
    10,821,270.79x = 14,933,353.64 × 5,926,504.47
  4. Step 4: Simplify right side
    10,821,270.79x = 88,502,587,099,550.77
  5. Step 5: Solve for x
    x = 88,502,587,099,550.77/10,821,270.79
  6. Step 6: Final answer
    x = 8,178,576.14

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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.