Home / 5,987,190.77-8,986,463.93-3,705,814.20

Finding the Fourth Proportional to 5,987,190.77, 8,986,463.93 and 3,705,814.20

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Solution

The fourth proportional to 5,987,190.77, 8,986,463.93 and 3,705,814.20 is: 5,562,235.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,987,190.77 : 8,986,463.93 = 3,705,814.20 : x
  2. Step 2: Convert to fraction form
    5,987,190.77/8,986,463.93 = 3,705,814.20/x
  3. Step 3: Cross multiply
    5,987,190.77x = 8,986,463.93 × 3,705,814.20
  4. Step 4: Simplify right side
    5,987,190.77x = 33,302,165,662,047.96
  5. Step 5: Solve for x
    x = 33,302,165,662,047.96/5,987,190.77
  6. Step 6: Final answer
    x = 5,562,235.61

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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.