Home / 1,259,094.66-1,888,086.33-360,331.76

Finding the Fourth Proportional to 1,259,094.66, 1,888,086.33 and 360,331.76

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Solution

The fourth proportional to 1,259,094.66, 1,888,086.33 and 360,331.76 is: 540,338.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,259,094.66 : 1,888,086.33 = 360,331.76 : x
  2. Step 2: Convert to fraction form
    1,259,094.66/1,888,086.33 = 360,331.76/x
  3. Step 3: Cross multiply
    1,259,094.66x = 1,888,086.33 × 360,331.76
  4. Step 4: Simplify right side
    1,259,094.66x = 680,337,460,880.41
  5. Step 5: Solve for x
    x = 680,337,460,880.41/1,259,094.66
  6. Step 6: Final answer
    x = 540,338.61

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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.