Home / 4,040,865.45-5,575,660.08-2,387,281.83

Finding the Fourth Proportional to 4,040,865.45, 5,575,660.08 and 2,387,281.83

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Solution

The fourth proportional to 4,040,865.45, 5,575,660.08 and 2,387,281.83 is: 3,294,015.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,040,865.45 : 5,575,660.08 = 2,387,281.83 : x
  2. Step 2: Convert to fraction form
    4,040,865.45/5,575,660.08 = 2,387,281.83/x
  3. Step 3: Cross multiply
    4,040,865.45x = 5,575,660.08 × 2,387,281.83
  4. Step 4: Simplify right side
    4,040,865.45x = 13,310,671,999,240.35
  5. Step 5: Solve for x
    x = 13,310,671,999,240.35/4,040,865.45
  6. Step 6: Final answer
    x = 3,294,015.15

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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.