Home / 5,475,795.45-8,214,256.58-2,066,953.29

Finding the Fourth Proportional to 5,475,795.45, 8,214,256.58 and 2,066,953.29

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Solution

The fourth proportional to 5,475,795.45, 8,214,256.58 and 2,066,953.29 is: 3,100,642.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,475,795.45 : 8,214,256.58 = 2,066,953.29 : x
  2. Step 2: Convert to fraction form
    5,475,795.45/8,214,256.58 = 2,066,953.29/x
  3. Step 3: Cross multiply
    5,475,795.45x = 8,214,256.58 × 2,066,953.29
  4. Step 4: Simplify right side
    5,475,795.45x = 16,978,484,652,600.38
  5. Step 5: Solve for x
    x = 16,978,484,652,600.38/5,475,795.45
  6. Step 6: Final answer
    x = 3,100,642.60

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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.