Home / 5,760,125.80-8,621,526.30-4,080,509.80

Finding the Fourth Proportional to 5,760,125.80, 8,621,526.30 and 4,080,509.80

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Solution

The fourth proportional to 5,760,125.80, 8,621,526.30 and 4,080,509.80 is: 6,107,544.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,760,125.80 : 8,621,526.30 = 4,080,509.80 : x
  2. Step 2: Convert to fraction form
    5,760,125.80/8,621,526.30 = 4,080,509.80/x
  3. Step 3: Cross multiply
    5,760,125.80x = 8,621,526.30 × 4,080,509.80
  4. Step 4: Simplify right side
    5,760,125.80x = 35,180,222,558,107.74
  5. Step 5: Solve for x
    x = 35,180,222,558,107.74/5,760,125.80
  6. Step 6: Final answer
    x = 6,107,544.14

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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.