Home / 2,455,800.30-3,684,252.67-749,800.89

Finding the Fourth Proportional to 2,455,800.30, 3,684,252.67 and 749,800.89

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Solution

The fourth proportional to 2,455,800.30, 3,684,252.67 and 749,800.89 is: 1,124,869.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,455,800.30 : 3,684,252.67 = 749,800.89 : x
  2. Step 2: Convert to fraction form
    2,455,800.30/3,684,252.67 = 749,800.89/x
  3. Step 3: Cross multiply
    2,455,800.30x = 3,684,252.67 × 749,800.89
  4. Step 4: Simplify right side
    2,455,800.30x = 2,762,455,929,076.37
  5. Step 5: Solve for x
    x = 2,762,455,929,076.37/2,455,800.30
  6. Step 6: Final answer
    x = 1,124,869.94

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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.