Home / 3,079,644.58-4,249,937.03-1,703,080.94

Finding the Fourth Proportional to 3,079,644.58, 4,249,937.03 and 1,703,080.94

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Solution

The fourth proportional to 3,079,644.58, 4,249,937.03 and 1,703,080.94 is: 2,350,266.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,644.58 : 4,249,937.03 = 1,703,080.94 : x
  2. Step 2: Convert to fraction form
    3,079,644.58/4,249,937.03 = 1,703,080.94/x
  3. Step 3: Cross multiply
    3,079,644.58x = 4,249,937.03 × 1,703,080.94
  4. Step 4: Simplify right side
    3,079,644.58x = 7,237,986,743,477.80
  5. Step 5: Solve for x
    x = 7,237,986,743,477.80/3,079,644.58
  6. Step 6: Final answer
    x = 2,350,266.91

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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.