Home / 6,182,145.90-9,273,121.65-1,694,421.90

Finding the Fourth Proportional to 6,182,145.90, 9,273,121.65 and 1,694,421.90

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Solution

The fourth proportional to 6,182,145.90, 9,273,121.65 and 1,694,421.90 is: 2,541,606.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,182,145.90 : 9,273,121.65 = 1,694,421.90 : x
  2. Step 2: Convert to fraction form
    6,182,145.90/9,273,121.65 = 1,694,421.90/x
  3. Step 3: Cross multiply
    6,182,145.90x = 9,273,121.65 × 1,694,421.90
  4. Step 4: Simplify right side
    6,182,145.90x = 15,712,580,405,124.13
  5. Step 5: Solve for x
    x = 15,712,580,405,124.13/6,182,145.90
  6. Step 6: Final answer
    x = 2,541,606.21

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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.