Home / 3,343,969.24-4,614,704.67-1,816,087.30

Finding the Fourth Proportional to 3,343,969.24, 4,614,704.67 and 1,816,087.30

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Solution

The fourth proportional to 3,343,969.24, 4,614,704.67 and 1,816,087.30 is: 2,506,215.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343,969.24 : 4,614,704.67 = 1,816,087.30 : x
  2. Step 2: Convert to fraction form
    3,343,969.24/4,614,704.67 = 1,816,087.30/x
  3. Step 3: Cross multiply
    3,343,969.24x = 4,614,704.67 × 1,816,087.30
  4. Step 4: Simplify right side
    3,343,969.24x = 8,380,706,544,437.69
  5. Step 5: Solve for x
    x = 8,380,706,544,437.69/3,343,969.24
  6. Step 6: Final answer
    x = 2,506,215.20

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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.