Home / 5,515,897.47-7,608,828.24-3,310,196.19

Finding the Fourth Proportional to 5,515,897.47, 7,608,828.24 and 3,310,196.19

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Solution

The fourth proportional to 5,515,897.47, 7,608,828.24 and 3,310,196.19 is: 4,566,204.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,515,897.47 : 7,608,828.24 = 3,310,196.19 : x
  2. Step 2: Convert to fraction form
    5,515,897.47/7,608,828.24 = 3,310,196.19/x
  3. Step 3: Cross multiply
    5,515,897.47x = 7,608,828.24 × 3,310,196.19
  4. Step 4: Simplify right side
    5,515,897.47x = 25,186,714,250,412.41
  5. Step 5: Solve for x
    x = 25,186,714,250,412.41/5,515,897.47
  6. Step 6: Final answer
    x = 4,566,204.21

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Double scale
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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.