Home / 4,124,867.05-5,692,230.89-2,289,218.73

Finding the Fourth Proportional to 4,124,867.05, 5,692,230.89 and 2,289,218.73

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Solution

The fourth proportional to 4,124,867.05, 5,692,230.89 and 2,289,218.73 is: 3,159,074.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,124,867.05 : 5,692,230.89 = 2,289,218.73 : x
  2. Step 2: Convert to fraction form
    4,124,867.05/5,692,230.89 = 2,289,218.73/x
  3. Step 3: Cross multiply
    4,124,867.05x = 5,692,230.89 × 2,289,218.73
  4. Step 4: Simplify right side
    4,124,867.05x = 13,030,761,544,665.18
  5. Step 5: Solve for x
    x = 13,030,761,544,665.18/4,124,867.05
  6. Step 6: Final answer
    x = 3,159,074.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.