Home / 6,523,659.84-9,785,427.30-3,965,581.20

Finding the Fourth Proportional to 6,523,659.84, 9,785,427.30 and 3,965,581.20

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Solution

The fourth proportional to 6,523,659.84, 9,785,427.30 and 3,965,581.20 is: 5,948,333.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,523,659.84 : 9,785,427.30 = 3,965,581.20 : x
  2. Step 2: Convert to fraction form
    6,523,659.84/9,785,427.30 = 3,965,581.20/x
  3. Step 3: Cross multiply
    6,523,659.84x = 9,785,427.30 × 3,965,581.20
  4. Step 4: Simplify right side
    6,523,659.84x = 38,804,906,534,846.77
  5. Step 5: Solve for x
    x = 38,804,906,534,846.77/6,523,659.84
  6. Step 6: Final answer
    x = 5,948,333.83

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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.