Home / 1,014,551.48-1,521,468.22-294,743.42

Finding the Fourth Proportional to 1,014,551.48, 1,521,468.22 and 294,743.42

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Solution

The fourth proportional to 1,014,551.48, 1,521,468.22 and 294,743.42 is: 442,010.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,551.48 : 1,521,468.22 = 294,743.42 : x
  2. Step 2: Convert to fraction form
    1,014,551.48/1,521,468.22 = 294,743.42/x
  3. Step 3: Cross multiply
    1,014,551.48x = 1,521,468.22 × 294,743.42
  4. Step 4: Simplify right side
    1,014,551.48x = 448,442,746,584.11
  5. Step 5: Solve for x
    x = 448,442,746,584.11/1,014,551.48
  6. Step 6: Final answer
    x = 442,010.83

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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.