Home / 607,090.75-837,786.30-335,159.08

Finding the Fourth Proportional to 607,090.75, 837,786.30 and 335,159.08

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Solution

The fourth proportional to 607,090.75, 837,786.30 and 335,159.08 is: 462,520.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,090.75 : 837,786.30 = 335,159.08 : x
  2. Step 2: Convert to fraction form
    607,090.75/837,786.30 = 335,159.08/x
  3. Step 3: Cross multiply
    607,090.75x = 837,786.30 × 335,159.08
  4. Step 4: Simplify right side
    607,090.75x = 280,791,685,544.60
  5. Step 5: Solve for x
    x = 280,791,685,544.60/607,090.75
  6. Step 6: Final answer
    x = 462,520.12

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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.