Home / 6,450,810.48-8,901,939.42-3,660,441.90

Finding the Fourth Proportional to 6,450,810.48, 8,901,939.42 and 3,660,441.90

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Solution

The fourth proportional to 6,450,810.48, 8,901,939.42 and 3,660,441.90 is: 5,051,308.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,450,810.48 : 8,901,939.42 = 3,660,441.90 : x
  2. Step 2: Convert to fraction form
    6,450,810.48/8,901,939.42 = 3,660,441.90/x
  3. Step 3: Cross multiply
    6,450,810.48x = 8,901,939.42 × 3,660,441.90
  4. Step 4: Simplify right side
    6,450,810.48x = 32,585,032,044,229.70
  5. Step 5: Solve for x
    x = 32,585,032,044,229.70/6,450,810.48
  6. Step 6: Final answer
    x = 5,051,308.23

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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.