Home / 4,896,929.70-7,336,537.20-4,188,341.70

Finding the Fourth Proportional to 4,896,929.70, 7,336,537.20 and 4,188,341.70

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Solution

The fourth proportional to 4,896,929.70, 7,336,537.20 and 4,188,341.70 is: 6,274,936.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,896,929.70 : 7,336,537.20 = 4,188,341.70 : x
  2. Step 2: Convert to fraction form
    4,896,929.70/7,336,537.20 = 4,188,341.70/x
  3. Step 3: Cross multiply
    4,896,929.70x = 7,336,537.20 × 4,188,341.70
  4. Step 4: Simplify right side
    4,896,929.70x = 30,727,924,688,361.24
  5. Step 5: Solve for x
    x = 30,727,924,688,361.24/4,896,929.70
  6. Step 6: Final answer
    x = 6,274,936.86

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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.