Home / 4,209,166.64-5,810,229.54-2,758,955.48

Finding the Fourth Proportional to 4,209,166.64, 5,810,229.54 and 2,758,955.48

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Solution

The fourth proportional to 4,209,166.64, 5,810,229.54 and 2,758,955.48 is: 3,808,393.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,209,166.64 : 5,810,229.54 = 2,758,955.48 : x
  2. Step 2: Convert to fraction form
    4,209,166.64/5,810,229.54 = 2,758,955.48/x
  3. Step 3: Cross multiply
    4,209,166.64x = 5,810,229.54 × 2,758,955.48
  4. Step 4: Simplify right side
    4,209,166.64x = 16,030,164,629,440.88
  5. Step 5: Solve for x
    x = 16,030,164,629,440.88/4,209,166.64
  6. Step 6: Final answer
    x = 3,808,393.92

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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.