Home / 4,958,910.16-7,435,475.02-1,922,729

Finding the Fourth Proportional to 4,958,910.16, 7,435,475.02 and 1,922,729

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Solution

The fourth proportional to 4,958,910.16, 7,435,475.02 and 1,922,729 is: 2,882,972.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,958,910.16 : 7,435,475.02 = 1,922,729 : x
  2. Step 2: Convert to fraction form
    4,958,910.16/7,435,475.02 = 1,922,729/x
  3. Step 3: Cross multiply
    4,958,910.16x = 7,435,475.02 × 1,922,729
  4. Step 4: Simplify right side
    4,958,910.16x = 14,296,403,449,729.58
  5. Step 5: Solve for x
    x = 14,296,403,449,729.58/4,958,910.16
  6. Step 6: Final answer
    x = 2,882,972.87

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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.