Home / 6,154,007.98-9,231,130.74-1,894,171.82

Finding the Fourth Proportional to 6,154,007.98, 9,231,130.74 and 1,894,171.82

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Solution

The fourth proportional to 6,154,007.98, 9,231,130.74 and 1,894,171.82 is: 2,841,294.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,154,007.98 : 9,231,130.74 = 1,894,171.82 : x
  2. Step 2: Convert to fraction form
    6,154,007.98/9,231,130.74 = 1,894,171.82/x
  3. Step 3: Cross multiply
    6,154,007.98x = 9,231,130.74 × 1,894,171.82
  4. Step 4: Simplify right side
    6,154,007.98x = 17,485,347,714,443.75
  5. Step 5: Solve for x
    x = 17,485,347,714,443.75/6,154,007.98
  6. Step 6: Final answer
    x = 2,841,294.29

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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.