Home / 11,502,124.40-17,246,625.60-4,313,892.80

Finding the Fourth Proportional to 11,502,124.40, 17,246,625.60 and 4,313,892.80

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Solution

The fourth proportional to 11,502,124.40, 17,246,625.60 and 4,313,892.80 is: 6,468,378.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,502,124.40 : 17,246,625.60 = 4,313,892.80 : x
  2. Step 2: Convert to fraction form
    11,502,124.40/17,246,625.60 = 4,313,892.80/x
  3. Step 3: Cross multiply
    11,502,124.40x = 17,246,625.60 × 4,313,892.80
  4. Step 4: Simplify right side
    11,502,124.40x = 74,400,094,000,135.69
  5. Step 5: Solve for x
    x = 74,400,094,000,135.69/11,502,124.40
  6. Step 6: Final answer
    x = 6,468,378.48

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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.