Home / 741,908.03-1,023,507.90-435,846.29

Finding the Fourth Proportional to 741,908.03, 1,023,507.90 and 435,846.29

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Solution

The fourth proportional to 741,908.03, 1,023,507.90 and 435,846.29 is: 601,276.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,908.03 : 1,023,507.90 = 435,846.29 : x
  2. Step 2: Convert to fraction form
    741,908.03/1,023,507.90 = 435,846.29/x
  3. Step 3: Cross multiply
    741,908.03x = 1,023,507.90 × 435,846.29
  4. Step 4: Simplify right side
    741,908.03x = 446,092,115,883.15
  5. Step 5: Solve for x
    x = 446,092,115,883.15/741,908.03
  6. Step 6: Final answer
    x = 601,276.84

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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.