Home / 7,647,045.04-10,551,687.33-4,383,259.21

Finding the Fourth Proportional to 7,647,045.04, 10,551,687.33 and 4,383,259.21

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Solution

The fourth proportional to 7,647,045.04, 10,551,687.33 and 4,383,259.21 is: 6,048,189.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,647,045.04 : 10,551,687.33 = 4,383,259.21 : x
  2. Step 2: Convert to fraction form
    7,647,045.04/10,551,687.33 = 4,383,259.21/x
  3. Step 3: Cross multiply
    7,647,045.04x = 10,551,687.33 × 4,383,259.21
  4. Step 4: Simplify right side
    7,647,045.04x = 46,250,780,670,262.81
  5. Step 5: Solve for x
    x = 46,250,780,670,262.81/7,647,045.04
  6. Step 6: Final answer
    x = 6,048,189.91

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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.