Home / 1,164,952.83-1,747,530.25-355,519.50

Finding the Fourth Proportional to 1,164,952.83, 1,747,530.25 and 355,519.50

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Solution

The fourth proportional to 1,164,952.83, 1,747,530.25 and 355,519.50 is: 533,310.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,952.83 : 1,747,530.25 = 355,519.50 : x
  2. Step 2: Convert to fraction form
    1,164,952.83/1,747,530.25 = 355,519.50/x
  3. Step 3: Cross multiply
    1,164,952.83x = 1,747,530.25 × 355,519.50
  4. Step 4: Simplify right side
    1,164,952.83x = 621,281,080,714.88
  5. Step 5: Solve for x
    x = 621,281,080,714.88/1,164,952.83
  6. Step 6: Final answer
    x = 533,310.07

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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.