Home / 4,620,591.72-6,962,080.30-3,828,601.16

Finding the Fourth Proportional to 4,620,591.72, 6,962,080.30 and 3,828,601.16

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Solution

The fourth proportional to 4,620,591.72, 6,962,080.30 and 3,828,601.16 is: 5,768,747.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,620,591.72 : 6,962,080.30 = 3,828,601.16 : x
  2. Step 2: Convert to fraction form
    4,620,591.72/6,962,080.30 = 3,828,601.16/x
  3. Step 3: Cross multiply
    4,620,591.72x = 6,962,080.30 × 3,828,601.16
  4. Step 4: Simplify right side
    4,620,591.72x = 26,655,028,712,593.15
  5. Step 5: Solve for x
    x = 26,655,028,712,593.15/4,620,591.72
  6. Step 6: Final answer
    x = 5,768,747.89

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.