Home / 1,135,042.76-1,702,570.29-336,331.22

Finding the Fourth Proportional to 1,135,042.76, 1,702,570.29 and 336,331.22

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Solution

The fourth proportional to 1,135,042.76, 1,702,570.29 and 336,331.22 is: 504,498.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,042.76 : 1,702,570.29 = 336,331.22 : x
  2. Step 2: Convert to fraction form
    1,135,042.76/1,702,570.29 = 336,331.22/x
  3. Step 3: Cross multiply
    1,135,042.76x = 1,702,570.29 × 336,331.22
  4. Step 4: Simplify right side
    1,135,042.76x = 572,627,534,258.60
  5. Step 5: Solve for x
    x = 572,627,534,258.60/1,135,042.76
  6. Step 6: Final answer
    x = 504,498.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.