Home / 2,455,801.30-3,684,254.17-749,801.89

Finding the Fourth Proportional to 2,455,801.30, 3,684,254.17 and 749,801.89

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Solution

The fourth proportional to 2,455,801.30, 3,684,254.17 and 749,801.89 is: 1,124,871.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,455,801.30 : 3,684,254.17 = 749,801.89 : x
  2. Step 2: Convert to fraction form
    2,455,801.30/3,684,254.17 = 749,801.89/x
  3. Step 3: Cross multiply
    2,455,801.30x = 3,684,254.17 × 749,801.89
  4. Step 4: Simplify right side
    2,455,801.30x = 2,762,460,739,906.38
  5. Step 5: Solve for x
    x = 2,762,460,739,906.38/2,455,801.30
  6. Step 6: Final answer
    x = 1,124,871.44

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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.