Home / 607,102.57-837,796.80-335,170.18

Finding the Fourth Proportional to 607,102.57, 837,796.80 and 335,170.18

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Solution

The fourth proportional to 607,102.57, 837,796.80 and 335,170.18 is: 462,532.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,102.57 : 837,796.80 = 335,170.18 : x
  2. Step 2: Convert to fraction form
    607,102.57/837,796.80 = 335,170.18/x
  3. Step 3: Cross multiply
    607,102.57x = 837,796.80 × 335,170.18
  4. Step 4: Simplify right side
    607,102.57x = 280,804,504,259.42
  5. Step 5: Solve for x
    x = 280,804,504,259.42/607,102.57
  6. Step 6: Final answer
    x = 462,532.23

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1.5x scale

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.