Home / 1,514,046.30-2,268,007.65-943,676.70

Finding the Fourth Proportional to 1,514,046.30, 2,268,007.65 and 943,676.70

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Solution

The fourth proportional to 1,514,046.30, 2,268,007.65 and 943,676.70 is: 1,413,606.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,046.30 : 2,268,007.65 = 943,676.70 : x
  2. Step 2: Convert to fraction form
    1,514,046.30/2,268,007.65 = 943,676.70/x
  3. Step 3: Cross multiply
    1,514,046.30x = 2,268,007.65 × 943,676.70
  4. Step 4: Simplify right side
    1,514,046.30x = 2,140,265,974,726.76
  5. Step 5: Solve for x
    x = 2,140,265,974,726.76/1,514,046.30
  6. Step 6: Final answer
    x = 1,413,606.69

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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.