Home / 5,636,988.03-8,451,341.18-1,796,600.64

Finding the Fourth Proportional to 5,636,988.03, 8,451,341.18 and 1,796,600.64

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Solution

The fourth proportional to 5,636,988.03, 8,451,341.18 and 1,796,600.64 is: 2,693,581.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,636,988.03 : 8,451,341.18 = 1,796,600.64 : x
  2. Step 2: Convert to fraction form
    5,636,988.03/8,451,341.18 = 1,796,600.64/x
  3. Step 3: Cross multiply
    5,636,988.03x = 8,451,341.18 × 1,796,600.64
  4. Step 4: Simplify right side
    5,636,988.03x = 15,183,684,972,846.35
  5. Step 5: Solve for x
    x = 15,183,684,972,846.35/5,636,988.03
  6. Step 6: Final answer
    x = 2,693,581.20

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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.