Home / 5,096,300.70-7,644,489.93-1,860,157.92

Finding the Fourth Proportional to 5,096,300.70, 7,644,489.93 and 1,860,157.92

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Solution

The fourth proportional to 5,096,300.70, 7,644,489.93 and 1,860,157.92 is: 2,790,251.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,096,300.70 : 7,644,489.93 = 1,860,157.92 : x
  2. Step 2: Convert to fraction form
    5,096,300.70/7,644,489.93 = 1,860,157.92/x
  3. Step 3: Cross multiply
    5,096,300.70x = 7,644,489.93 × 1,860,157.92
  4. Step 4: Simplify right side
    5,096,300.70x = 14,219,958,487,649.74
  5. Step 5: Solve for x
    x = 14,219,958,487,649.74/5,096,300.70
  6. Step 6: Final answer
    x = 2,790,251.07

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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.