Home / 1,059,555.09-1,589,660.69-367,180.95

Finding the Fourth Proportional to 1,059,555.09, 1,589,660.69 and 367,180.95

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Solution

The fourth proportional to 1,059,555.09, 1,589,660.69 and 367,180.95 is: 550,885.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,555.09 : 1,589,660.69 = 367,180.95 : x
  2. Step 2: Convert to fraction form
    1,059,555.09/1,589,660.69 = 367,180.95/x
  3. Step 3: Cross multiply
    1,059,555.09x = 1,589,660.69 × 367,180.95
  4. Step 4: Simplify right side
    1,059,555.09x = 583,693,120,495.95
  5. Step 5: Solve for x
    x = 583,693,120,495.95/1,059,555.09
  6. Step 6: Final answer
    x = 550,885.11

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1.5x scale

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.