Home / 751,373.24-1,037,001.41-464,985.59

Finding the Fourth Proportional to 751,373.24, 1,037,001.41 and 464,985.59

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Solution

The fourth proportional to 751,373.24, 1,037,001.41 and 464,985.59 is: 641,745.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,373.24 : 1,037,001.41 = 464,985.59 : x
  2. Step 2: Convert to fraction form
    751,373.24/1,037,001.41 = 464,985.59/x
  3. Step 3: Cross multiply
    751,373.24x = 1,037,001.41 × 464,985.59
  4. Step 4: Simplify right side
    751,373.24x = 482,190,704,949.75
  5. Step 5: Solve for x
    x = 482,190,704,949.75/751,373.24
  6. Step 6: Final answer
    x = 641,745.92

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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.