Home / 4,908,046.25-7,362,867.52-1,450,136.81

Finding the Fourth Proportional to 4,908,046.25, 7,362,867.52 and 1,450,136.81

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Solution

The fourth proportional to 4,908,046.25, 7,362,867.52 and 1,450,136.81 is: 2,175,441.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,908,046.25 : 7,362,867.52 = 1,450,136.81 : x
  2. Step 2: Convert to fraction form
    4,908,046.25/7,362,867.52 = 1,450,136.81/x
  3. Step 3: Cross multiply
    4,908,046.25x = 7,362,867.52 × 1,450,136.81
  4. Step 4: Simplify right side
    4,908,046.25x = 10,677,165,238,125.25
  5. Step 5: Solve for x
    x = 10,677,165,238,125.25/4,908,046.25
  6. Step 6: Final answer
    x = 2,175,441.04

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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.