Home / 5,171,093.40-7,737,744.20-3,042,180.12

Finding the Fourth Proportional to 5,171,093.40, 7,737,744.20 and 3,042,180.12

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Solution

The fourth proportional to 5,171,093.40, 7,737,744.20 and 3,042,180.12 is: 4,552,153.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,171,093.40 : 7,737,744.20 = 3,042,180.12 : x
  2. Step 2: Convert to fraction form
    5,171,093.40/7,737,744.20 = 3,042,180.12/x
  3. Step 3: Cross multiply
    5,171,093.40x = 7,737,744.20 × 3,042,180.12
  4. Step 4: Simplify right side
    5,171,093.40x = 23,539,611,547,802.04
  5. Step 5: Solve for x
    x = 23,539,611,547,802.04/5,171,093.40
  6. Step 6: Final answer
    x = 4,552,153.63

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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.