Home / 1,232,184.20-1,848,551.70-433,491.80

Finding the Fourth Proportional to 1,232,184.20, 1,848,551.70 and 433,491.80

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Solution

The fourth proportional to 1,232,184.20, 1,848,551.70 and 433,491.80 is: 650,334.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,184.20 : 1,848,551.70 = 433,491.80 : x
  2. Step 2: Convert to fraction form
    1,232,184.20/1,848,551.70 = 433,491.80/x
  3. Step 3: Cross multiply
    1,232,184.20x = 1,848,551.70 × 433,491.80
  4. Step 4: Simplify right side
    1,232,184.20x = 801,332,003,826.06
  5. Step 5: Solve for x
    x = 801,332,003,826.06/1,232,184.20
  6. Step 6: Final answer
    x = 650,334.59

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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.