Home / 12,844,901.25-19,267,416.27-3,260,282.63

Finding the Fourth Proportional to 12,844,901.25, 19,267,416.27 and 3,260,282.63

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Solution

The fourth proportional to 12,844,901.25, 19,267,416.27 and 3,260,282.63 is: 4,890,440.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,844,901.25 : 19,267,416.27 = 3,260,282.63 : x
  2. Step 2: Convert to fraction form
    12,844,901.25/19,267,416.27 = 3,260,282.63/x
  3. Step 3: Cross multiply
    12,844,901.25x = 19,267,416.27 × 3,260,282.63
  4. Step 4: Simplify right side
    12,844,901.25x = 62,817,222,590,060.38
  5. Step 5: Solve for x
    x = 62,817,222,590,060.38/12,844,901.25
  6. Step 6: Final answer
    x = 4,890,440.29

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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.