Home / 1,059,709.93-1,589,342.31-349,571.59

Finding the Fourth Proportional to 1,059,709.93, 1,589,342.31 and 349,571.59

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Solution

The fourth proportional to 1,059,709.93, 1,589,342.31 and 349,571.59 is: 524,283.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,709.93 : 1,589,342.31 = 349,571.59 : x
  2. Step 2: Convert to fraction form
    1,059,709.93/1,589,342.31 = 349,571.59/x
  3. Step 3: Cross multiply
    1,059,709.93x = 1,589,342.31 × 349,571.59
  4. Step 4: Simplify right side
    1,059,709.93x = 555,588,914,387.62
  5. Step 5: Solve for x
    x = 555,588,914,387.62/1,059,709.93
  6. Step 6: Final answer
    x = 524,283.96

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Double scale
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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.