Home / 959,676.24-1,438,184.88-360,033.24

Finding the Fourth Proportional to 959,676.24, 1,438,184.88 and 360,033.24

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Solution

The fourth proportional to 959,676.24, 1,438,184.88 and 360,033.24 is: 539,551.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,676.24 : 1,438,184.88 = 360,033.24 : x
  2. Step 2: Convert to fraction form
    959,676.24/1,438,184.88 = 360,033.24/x
  3. Step 3: Cross multiply
    959,676.24x = 1,438,184.88 × 360,033.24
  4. Step 4: Simplify right side
    959,676.24x = 517,794,362,065.41
  5. Step 5: Solve for x
    x = 517,794,362,065.41/959,676.24
  6. Step 6: Final answer
    x = 539,551.09

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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.