Home / 6,186,083.05-8,536,570.32-3,432,890.62

Finding the Fourth Proportional to 6,186,083.05, 8,536,570.32 and 3,432,890.62

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Solution

The fourth proportional to 6,186,083.05, 8,536,570.32 and 3,432,890.62 is: 4,737,264.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,186,083.05 : 8,536,570.32 = 3,432,890.62 : x
  2. Step 2: Convert to fraction form
    6,186,083.05/8,536,570.32 = 3,432,890.62/x
  3. Step 3: Cross multiply
    6,186,083.05x = 8,536,570.32 × 3,432,890.62
  4. Step 4: Simplify right side
    6,186,083.05x = 29,305,112,178,498.40
  5. Step 5: Solve for x
    x = 29,305,112,178,498.40/6,186,083.05
  6. Step 6: Final answer
    x = 4,737,264.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.