Home / 4,030,418.64-5,561,725.77-2,219,582.64

Finding the Fourth Proportional to 4,030,418.64, 5,561,725.77 and 2,219,582.64

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Solution

The fourth proportional to 4,030,418.64, 5,561,725.77 and 2,219,582.64 is: 3,062,885.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030,418.64 : 5,561,725.77 = 2,219,582.64 : x
  2. Step 2: Convert to fraction form
    4,030,418.64/5,561,725.77 = 2,219,582.64/x
  3. Step 3: Cross multiply
    4,030,418.64x = 5,561,725.77 × 2,219,582.64
  4. Step 4: Simplify right side
    4,030,418.64x = 12,344,709,967,532.63
  5. Step 5: Solve for x
    x = 12,344,709,967,532.63/4,030,418.64
  6. Step 6: Final answer
    x = 3,062,885.29

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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.