Home / 1,135,001.34-1,702,751.09-336,345.39

Finding the Fourth Proportional to 1,135,001.34, 1,702,751.09 and 336,345.39

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Solution

The fourth proportional to 1,135,001.34, 1,702,751.09 and 336,345.39 is: 504,591.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,001.34 : 1,702,751.09 = 336,345.39 : x
  2. Step 2: Convert to fraction form
    1,135,001.34/1,702,751.09 = 336,345.39/x
  3. Step 3: Cross multiply
    1,135,001.34x = 1,702,751.09 × 336,345.39
  4. Step 4: Simplify right side
    1,135,001.34x = 572,712,477,757.25
  5. Step 5: Solve for x
    x = 572,712,477,757.25/1,135,001.34
  6. Step 6: Final answer
    x = 504,591.90

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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.