Home / 6,525,687.47-9,005,704.07-4,465,025.06

Finding the Fourth Proportional to 6,525,687.47, 9,005,704.07 and 4,465,025.06

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Solution

The fourth proportional to 6,525,687.47, 9,005,704.07 and 4,465,025.06 is: 6,161,909.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,525,687.47 : 9,005,704.07 = 4,465,025.06 : x
  2. Step 2: Convert to fraction form
    6,525,687.47/9,005,704.07 = 4,465,025.06/x
  3. Step 3: Cross multiply
    6,525,687.47x = 9,005,704.07 × 4,465,025.06
  4. Step 4: Simplify right side
    6,525,687.47x = 40,210,694,288,140.34
  5. Step 5: Solve for x
    x = 40,210,694,288,140.34/6,525,687.47
  6. Step 6: Final answer
    x = 6,161,909.30

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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.