Home / 607,077.43-837,837.72-504,922.66

Finding the Fourth Proportional to 607,077.43, 837,837.72 and 504,922.66

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Solution

The fourth proportional to 607,077.43, 837,837.72 and 504,922.66 is: 696,852.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,077.43 : 837,837.72 = 504,922.66 : x
  2. Step 2: Convert to fraction form
    607,077.43/837,837.72 = 504,922.66/x
  3. Step 3: Cross multiply
    607,077.43x = 837,837.72 × 504,922.66
  4. Step 4: Simplify right side
    607,077.43x = 423,043,248,136.14
  5. Step 5: Solve for x
    x = 423,043,248,136.14/607,077.43
  6. Step 6: Final answer
    x = 696,852.21

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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.