Home / 5,532,676.48-7,635,126.86-3,085,442.25

Finding the Fourth Proportional to 5,532,676.48, 7,635,126.86 and 3,085,442.25

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Solution

The fourth proportional to 5,532,676.48, 7,635,126.86 and 3,085,442.25 is: 4,257,928.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,532,676.48 : 7,635,126.86 = 3,085,442.25 : x
  2. Step 2: Convert to fraction form
    5,532,676.48/7,635,126.86 = 3,085,442.25/x
  3. Step 3: Cross multiply
    5,532,676.48x = 7,635,126.86 × 3,085,442.25
  4. Step 4: Simplify right side
    5,532,676.48x = 23,557,742,997,953.84
  5. Step 5: Solve for x
    x = 23,557,742,997,953.84/5,532,676.48
  6. Step 6: Final answer
    x = 4,257,928.89

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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.