Home / 1,429,880.06-2,144,818.36-364,922.24

Finding the Fourth Proportional to 1,429,880.06, 2,144,818.36 and 364,922.24

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Solution

The fourth proportional to 1,429,880.06, 2,144,818.36 and 364,922.24 is: 547,382.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,429,880.06 : 2,144,818.36 = 364,922.24 : x
  2. Step 2: Convert to fraction form
    1,429,880.06/2,144,818.36 = 364,922.24/x
  3. Step 3: Cross multiply
    1,429,880.06x = 2,144,818.36 × 364,922.24
  4. Step 4: Simplify right side
    1,429,880.06x = 782,691,920,324.33
  5. Step 5: Solve for x
    x = 782,691,920,324.33/1,429,880.06
  6. Step 6: Final answer
    x = 547,382.92

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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.