Home / 6,122,636.86-9,185,283.92-1,862,694.38

Finding the Fourth Proportional to 6,122,636.86, 9,185,283.92 and 1,862,694.38

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Solution

The fourth proportional to 6,122,636.86, 9,185,283.92 and 1,862,694.38 is: 2,794,445.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,122,636.86 : 9,185,283.92 = 1,862,694.38 : x
  2. Step 2: Convert to fraction form
    6,122,636.86/9,185,283.92 = 1,862,694.38/x
  3. Step 3: Cross multiply
    6,122,636.86x = 9,185,283.92 × 1,862,694.38
  4. Step 4: Simplify right side
    6,122,636.86x = 17,109,376,695,218.69
  5. Step 5: Solve for x
    x = 17,109,376,695,218.69/6,122,636.86
  6. Step 6: Final answer
    x = 2,794,445.77

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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.