Home / 3,512,411.77-5,269,369.69-1,050,620.97

Finding the Fourth Proportional to 3,512,411.77, 5,269,369.69 and 1,050,620.97

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Solution

The fourth proportional to 3,512,411.77, 5,269,369.69 and 1,050,620.97 is: 1,576,156.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,512,411.77 : 5,269,369.69 = 1,050,620.97 : x
  2. Step 2: Convert to fraction form
    3,512,411.77/5,269,369.69 = 1,050,620.97/x
  3. Step 3: Cross multiply
    3,512,411.77x = 5,269,369.69 × 1,050,620.97
  4. Step 4: Simplify right side
    3,512,411.77x = 5,536,110,316,069.81
  5. Step 5: Solve for x
    x = 5,536,110,316,069.81/3,512,411.77
  6. Step 6: Final answer
    x = 1,576,156.41

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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.