Home / 1,165,934.95-1,748,736.34-367,195.73

Finding the Fourth Proportional to 1,165,934.95, 1,748,736.34 and 367,195.73

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Solution

The fourth proportional to 1,165,934.95, 1,748,736.34 and 367,195.73 is: 550,741.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,934.95 : 1,748,736.34 = 367,195.73 : x
  2. Step 2: Convert to fraction form
    1,165,934.95/1,748,736.34 = 367,195.73/x
  3. Step 3: Cross multiply
    1,165,934.95x = 1,748,736.34 × 367,195.73
  4. Step 4: Simplify right side
    1,165,934.95x = 642,128,507,282.16
  5. Step 5: Solve for x
    x = 642,128,507,282.16/1,165,934.95
  6. Step 6: Final answer
    x = 550,741.28

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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.