Home / 3,572,469.29-4,929,911.64-2,102,464.33

Finding the Fourth Proportional to 3,572,469.29, 4,929,911.64 and 2,102,464.33

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Solution

The fourth proportional to 3,572,469.29, 4,929,911.64 and 2,102,464.33 is: 2,901,344.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,572,469.29 : 4,929,911.64 = 2,102,464.33 : x
  2. Step 2: Convert to fraction form
    3,572,469.29/4,929,911.64 = 2,102,464.33/x
  3. Step 3: Cross multiply
    3,572,469.29x = 4,929,911.64 × 2,102,464.33
  4. Step 4: Simplify right side
    3,572,469.29x = 10,364,963,360,827.02
  5. Step 5: Solve for x
    x = 10,364,963,360,827.02/3,572,469.29
  6. Step 6: Final answer
    x = 2,901,344.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.