Home / 3,373,040.52-5,051,453.40-1,929,347.28

Finding the Fourth Proportional to 3,373,040.52, 5,051,453.40 and 1,929,347.28

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Solution

The fourth proportional to 3,373,040.52, 5,051,453.40 and 1,929,347.28 is: 2,889,383.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,373,040.52 : 5,051,453.40 = 1,929,347.28 : x
  2. Step 2: Convert to fraction form
    3,373,040.52/5,051,453.40 = 1,929,347.28/x
  3. Step 3: Cross multiply
    3,373,040.52x = 5,051,453.40 × 1,929,347.28
  4. Step 4: Simplify right side
    3,373,040.52x = 9,746,007,877,336.75
  5. Step 5: Solve for x
    x = 9,746,007,877,336.75/3,373,040.52
  6. Step 6: Final answer
    x = 2,889,383.58

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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.