Home / 8,373,429.90-11,554,674.51-4,751,757.90

Finding the Fourth Proportional to 8,373,429.90, 11,554,674.51 and 4,751,757.90

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Solution

The fourth proportional to 8,373,429.90, 11,554,674.51 and 4,751,757.90 is: 6,557,052.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,373,429.90 : 11,554,674.51 = 4,751,757.90 : x
  2. Step 2: Convert to fraction form
    8,373,429.90/11,554,674.51 = 4,751,757.90/x
  3. Step 3: Cross multiply
    8,373,429.90x = 11,554,674.51 × 4,751,757.90
  4. Step 4: Simplify right side
    8,373,429.90x = 54,905,015,884,821.13
  5. Step 5: Solve for x
    x = 54,905,015,884,821.13/8,373,429.90
  6. Step 6: Final answer
    x = 6,557,052.07

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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.