Home / 3,929,037.82-5,893,558.28-1,767,538.18

Finding the Fourth Proportional to 3,929,037.82, 5,893,558.28 and 1,767,538.18

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Solution

The fourth proportional to 3,929,037.82, 5,893,558.28 and 1,767,538.18 is: 2,651,307.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,929,037.82 : 5,893,558.28 = 1,767,538.18 : x
  2. Step 2: Convert to fraction form
    3,929,037.82/5,893,558.28 = 1,767,538.18/x
  3. Step 3: Cross multiply
    3,929,037.82x = 5,893,558.28 × 1,767,538.18
  4. Step 4: Simplify right side
    3,929,037.82x = 10,417,089,275,955.13
  5. Step 5: Solve for x
    x = 10,417,089,275,955.13/3,929,037.82
  6. Step 6: Final answer
    x = 2,651,307.97

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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.