Home / 595,164.42-821,342.94-350,166.28

Finding the Fourth Proportional to 595,164.42, 821,342.94 and 350,166.28

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Solution

The fourth proportional to 595,164.42, 821,342.94 and 350,166.28 is: 483,238.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,164.42 : 821,342.94 = 350,166.28 : x
  2. Step 2: Convert to fraction form
    595,164.42/821,342.94 = 350,166.28/x
  3. Step 3: Cross multiply
    595,164.42x = 821,342.94 × 350,166.28
  4. Step 4: Simplify right side
    595,164.42x = 287,606,601,904.06
  5. Step 5: Solve for x
    x = 287,606,601,904.06/595,164.42
  6. Step 6: Final answer
    x = 483,238.90

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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.