Home / 4,722,740.37-7,083,844.10-2,092,901.25

Finding the Fourth Proportional to 4,722,740.37, 7,083,844.10 and 2,092,901.25

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Solution

The fourth proportional to 4,722,740.37, 7,083,844.10 and 2,092,901.25 is: 3,139,233.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,722,740.37 : 7,083,844.10 = 2,092,901.25 : x
  2. Step 2: Convert to fraction form
    4,722,740.37/7,083,844.10 = 2,092,901.25/x
  3. Step 3: Cross multiply
    4,722,740.37x = 7,083,844.10 × 2,092,901.25
  4. Step 4: Simplify right side
    4,722,740.37x = 14,825,786,197,307.42
  5. Step 5: Solve for x
    x = 14,825,786,197,307.42/4,722,740.37
  6. Step 6: Final answer
    x = 3,139,233.80

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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.