Home / 4,484,262-6,726,329.82-2,086,765.68

Finding the Fourth Proportional to 4,484,262, 6,726,329.82 and 2,086,765.68

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Solution

The fourth proportional to 4,484,262, 6,726,329.82 and 2,086,765.68 is: 3,130,119.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,484,262 : 6,726,329.82 = 2,086,765.68 : x
  2. Step 2: Convert to fraction form
    4,484,262/6,726,329.82 = 2,086,765.68/x
  3. Step 3: Cross multiply
    4,484,262x = 6,726,329.82 × 2,086,765.68
  4. Step 4: Simplify right side
    4,484,262x = 14,036,274,220,736.58
  5. Step 5: Solve for x
    x = 14,036,274,220,736.58/4,484,262
  6. Step 6: Final answer
    x = 3,130,119.12

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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.