Home / 1,169,856.09-1,755,002.30-370,922.85

Finding the Fourth Proportional to 1,169,856.09, 1,755,002.30 and 370,922.85

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Solution

The fourth proportional to 1,169,856.09, 1,755,002.30 and 370,922.85 is: 556,453.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,856.09 : 1,755,002.30 = 370,922.85 : x
  2. Step 2: Convert to fraction form
    1,169,856.09/1,755,002.30 = 370,922.85/x
  3. Step 3: Cross multiply
    1,169,856.09x = 1,755,002.30 × 370,922.85
  4. Step 4: Simplify right side
    1,169,856.09x = 650,970,453,017.94
  5. Step 5: Solve for x
    x = 650,970,453,017.94/1,169,856.09
  6. Step 6: Final answer
    x = 556,453.45

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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.