Home / 1,249,456.96-1,874,185.44-302,827.68

Finding the Fourth Proportional to 1,249,456.96, 1,874,185.44 and 302,827.68

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Solution

The fourth proportional to 1,249,456.96, 1,874,185.44 and 302,827.68 is: 454,241.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,249,456.96 : 1,874,185.44 = 302,827.68 : x
  2. Step 2: Convert to fraction form
    1,249,456.96/1,874,185.44 = 302,827.68/x
  3. Step 3: Cross multiply
    1,249,456.96x = 1,874,185.44 × 302,827.68
  4. Step 4: Simplify right side
    1,249,456.96x = 567,555,228,684.98
  5. Step 5: Solve for x
    x = 567,555,228,684.98/1,249,456.96
  6. Step 6: Final answer
    x = 454,241.52

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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.