Home / 1,310,835.44-1,966,359.92-364,206.24

Finding the Fourth Proportional to 1,310,835.44, 1,966,359.92 and 364,206.24

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Solution

The fourth proportional to 1,310,835.44, 1,966,359.92 and 364,206.24 is: 546,339.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,310,835.44 : 1,966,359.92 = 364,206.24 : x
  2. Step 2: Convert to fraction form
    1,310,835.44/1,966,359.92 = 364,206.24/x
  3. Step 3: Cross multiply
    1,310,835.44x = 1,966,359.92 × 364,206.24
  4. Step 4: Simplify right side
    1,310,835.44x = 716,160,552,949.90
  5. Step 5: Solve for x
    x = 716,160,552,949.90/1,310,835.44
  6. Step 6: Final answer
    x = 546,339.02

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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.