Home / 803,582.73-1,108,940.67-441,012.44

Finding the Fourth Proportional to 803,582.73, 1,108,940.67 and 441,012.44

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Solution

The fourth proportional to 803,582.73, 1,108,940.67 and 441,012.44 is: 608,595.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,582.73 : 1,108,940.67 = 441,012.44 : x
  2. Step 2: Convert to fraction form
    803,582.73/1,108,940.67 = 441,012.44/x
  3. Step 3: Cross multiply
    803,582.73x = 1,108,940.67 × 441,012.44
  4. Step 4: Simplify right side
    803,582.73x = 489,056,633,464.29
  5. Step 5: Solve for x
    x = 489,056,633,464.29/803,582.73
  6. Step 6: Final answer
    x = 608,595.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.