Home / 5,056,889-7,582,975.34-2,627,389.11

Finding the Fourth Proportional to 5,056,889, 7,582,975.34 and 2,627,389.11

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Solution

The fourth proportional to 5,056,889, 7,582,975.34 and 2,627,389.11 is: 3,939,858.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,056,889 : 7,582,975.34 = 2,627,389.11 : x
  2. Step 2: Convert to fraction form
    5,056,889/7,582,975.34 = 2,627,389.11/x
  3. Step 3: Cross multiply
    5,056,889x = 7,582,975.34 × 2,627,389.11
  4. Step 4: Simplify right side
    5,056,889x = 19,923,426,829,714.55
  5. Step 5: Solve for x
    x = 19,923,426,829,714.55/5,056,889
  6. Step 6: Final answer
    x = 3,939,858.44

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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.