Home / 607,236.48-837,982.08-335,321.28

Finding the Fourth Proportional to 607,236.48, 837,982.08 and 335,321.28

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Solution

The fourth proportional to 607,236.48, 837,982.08 and 335,321.28 is: 462,741.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,236.48 : 837,982.08 = 335,321.28 : x
  2. Step 2: Convert to fraction form
    607,236.48/837,982.08 = 335,321.28/x
  3. Step 3: Cross multiply
    607,236.48x = 837,982.08 × 335,321.28
  4. Step 4: Simplify right side
    607,236.48x = 280,993,223,682.66
  5. Step 5: Solve for x
    x = 280,993,223,682.66/607,236.48
  6. Step 6: Final answer
    x = 462,741.01

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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.