Home / 1,165,849.76-1,748,837.28-367,193.81

Finding the Fourth Proportional to 1,165,849.76, 1,748,837.28 and 367,193.81

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Solution

The fourth proportional to 1,165,849.76, 1,748,837.28 and 367,193.81 is: 550,810.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,849.76 : 1,748,837.28 = 367,193.81 : x
  2. Step 2: Convert to fraction form
    1,165,849.76/1,748,837.28 = 367,193.81/x
  3. Step 3: Cross multiply
    1,165,849.76x = 1,748,837.28 × 367,193.81
  4. Step 4: Simplify right side
    1,165,849.76x = 642,162,219,825.10
  5. Step 5: Solve for x
    x = 642,162,219,825.10/1,165,849.76
  6. Step 6: Final answer
    x = 550,810.44

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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.