Home / 4,514,043.92-6,771,579.48-1,636,765.89

Finding the Fourth Proportional to 4,514,043.92, 6,771,579.48 and 1,636,765.89

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Solution

The fourth proportional to 4,514,043.92, 6,771,579.48 and 1,636,765.89 is: 2,455,335.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,514,043.92 : 6,771,579.48 = 1,636,765.89 : x
  2. Step 2: Convert to fraction form
    4,514,043.92/6,771,579.48 = 1,636,765.89/x
  3. Step 3: Cross multiply
    4,514,043.92x = 6,771,579.48 × 1,636,765.89
  4. Step 4: Simplify right side
    4,514,043.92x = 11,083,490,314,287.94
  5. Step 5: Solve for x
    x = 11,083,490,314,287.94/4,514,043.92
  6. Step 6: Final answer
    x = 2,455,335.06

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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.