Home / 1,169,358.45-1,753,881.84-370,720.73

Finding the Fourth Proportional to 1,169,358.45, 1,753,881.84 and 370,720.73

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Solution

The fourth proportional to 1,169,358.45, 1,753,881.84 and 370,720.73 is: 556,031.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,358.45 : 1,753,881.84 = 370,720.73 : x
  2. Step 2: Convert to fraction form
    1,169,358.45/1,753,881.84 = 370,720.73/x
  3. Step 3: Cross multiply
    1,169,358.45x = 1,753,881.84 × 370,720.73
  4. Step 4: Simplify right side
    1,169,358.45x = 650,200,347,289.13
  5. Step 5: Solve for x
    x = 650,200,347,289.13/1,169,358.45
  6. Step 6: Final answer
    x = 556,031.68

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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.