Home / 2,672,623.98-4,007,032.07-1,251,905.04

Finding the Fourth Proportional to 2,672,623.98, 4,007,032.07 and 1,251,905.04

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Solution

The fourth proportional to 2,672,623.98, 4,007,032.07 and 1,251,905.04 is: 1,876,965.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,672,623.98 : 4,007,032.07 = 1,251,905.04 : x
  2. Step 2: Convert to fraction form
    2,672,623.98/4,007,032.07 = 1,251,905.04/x
  3. Step 3: Cross multiply
    2,672,623.98x = 4,007,032.07 × 1,251,905.04
  4. Step 4: Simplify right side
    2,672,623.98x = 5,016,423,637,615.11
  5. Step 5: Solve for x
    x = 5,016,423,637,615.11/2,672,623.98
  6. Step 6: Final answer
    x = 1,876,965.74

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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.