Home / 2,625,519.30-3,941,231.40-2,029,124.40

Finding the Fourth Proportional to 2,625,519.30, 3,941,231.40 and 2,029,124.40

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Solution

The fourth proportional to 2,625,519.30, 3,941,231.40 and 2,029,124.40 is: 3,045,968.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,625,519.30 : 3,941,231.40 = 2,029,124.40 : x
  2. Step 2: Convert to fraction form
    2,625,519.30/3,941,231.40 = 2,029,124.40/x
  3. Step 3: Cross multiply
    2,625,519.30x = 3,941,231.40 × 2,029,124.40
  4. Step 4: Simplify right side
    2,625,519.30x = 7,997,248,799,786.16
  5. Step 5: Solve for x
    x = 7,997,248,799,786.16/2,625,519.30
  6. Step 6: Final answer
    x = 3,045,968.39

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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.