Home / 3,854,774.16-5,781,636.36-1,014,648.48

Finding the Fourth Proportional to 3,854,774.16, 5,781,636.36 and 1,014,648.48

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Solution

The fourth proportional to 3,854,774.16, 5,781,636.36 and 1,014,648.48 is: 1,521,834.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,854,774.16 : 5,781,636.36 = 1,014,648.48 : x
  2. Step 2: Convert to fraction form
    3,854,774.16/5,781,636.36 = 1,014,648.48/x
  3. Step 3: Cross multiply
    3,854,774.16x = 5,781,636.36 × 1,014,648.48
  4. Step 4: Simplify right side
    3,854,774.16x = 5,866,328,544,586.73
  5. Step 5: Solve for x
    x = 5,866,328,544,586.73/3,854,774.16
  6. Step 6: Final answer
    x = 1,521,834.56

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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.