Home / 607,067.97-837,731.80-335,130.01

Finding the Fourth Proportional to 607,067.97, 837,731.80 and 335,130.01

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Solution

The fourth proportional to 607,067.97, 837,731.80 and 335,130.01 is: 462,467.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,067.97 : 837,731.80 = 335,130.01 : x
  2. Step 2: Convert to fraction form
    607,067.97/837,731.80 = 335,130.01/x
  3. Step 3: Cross multiply
    607,067.97x = 837,731.80 × 335,130.01
  4. Step 4: Simplify right side
    607,067.97x = 280,749,064,835.67
  5. Step 5: Solve for x
    x = 280,749,064,835.67/607,067.97
  6. Step 6: Final answer
    x = 462,467.27

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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.