Home / 607,048.43-837,786.44-352,384.43

Finding the Fourth Proportional to 607,048.43, 837,786.44 and 352,384.43

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Solution

The fourth proportional to 607,048.43, 837,786.44 and 352,384.43 is: 486,325.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,048.43 : 837,786.44 = 352,384.43 : x
  2. Step 2: Convert to fraction form
    607,048.43/837,786.44 = 352,384.43/x
  3. Step 3: Cross multiply
    607,048.43x = 837,786.44 × 352,384.43
  4. Step 4: Simplify right side
    607,048.43x = 295,222,893,813.16
  5. Step 5: Solve for x
    x = 295,222,893,813.16/607,048.43
  6. Step 6: Final answer
    x = 486,325.11

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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.