Home / 4,765,456.48-7,146,454.38-2,608,076.08

Finding the Fourth Proportional to 4,765,456.48, 7,146,454.38 and 2,608,076.08

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Solution

The fourth proportional to 4,765,456.48, 7,146,454.38 and 2,608,076.08 is: 3,911,167.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,765,456.48 : 7,146,454.38 = 2,608,076.08 : x
  2. Step 2: Convert to fraction form
    4,765,456.48/7,146,454.38 = 2,608,076.08/x
  3. Step 3: Cross multiply
    4,765,456.48x = 7,146,454.38 × 2,608,076.08
  4. Step 4: Simplify right side
    4,765,456.48x = 18,638,496,725,289.23
  5. Step 5: Solve for x
    x = 18,638,496,725,289.23/4,765,456.48
  6. Step 6: Final answer
    x = 3,911,167.13

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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.