Home / 1,262,672.29-1,894,288.31-364,043.91

Finding the Fourth Proportional to 1,262,672.29, 1,894,288.31 and 364,043.91

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Solution

The fourth proportional to 1,262,672.29, 1,894,288.31 and 364,043.91 is: 546,146.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,262,672.29 : 1,894,288.31 = 364,043.91 : x
  2. Step 2: Convert to fraction form
    1,262,672.29/1,894,288.31 = 364,043.91/x
  3. Step 3: Cross multiply
    1,262,672.29x = 1,894,288.31 × 364,043.91
  4. Step 4: Simplify right side
    1,262,672.29x = 689,604,129,688.22
  5. Step 5: Solve for x
    x = 689,604,129,688.22/1,262,672.29
  6. Step 6: Final answer
    x = 546,146.56

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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.