Home / 4,306,498.25-6,459,747.38-1,273,628.10

Finding the Fourth Proportional to 4,306,498.25, 6,459,747.38 and 1,273,628.10

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Solution

The fourth proportional to 4,306,498.25, 6,459,747.38 and 1,273,628.10 is: 1,910,442.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,306,498.25 : 6,459,747.38 = 1,273,628.10 : x
  2. Step 2: Convert to fraction form
    4,306,498.25/6,459,747.38 = 1,273,628.10/x
  3. Step 3: Cross multiply
    4,306,498.25x = 6,459,747.38 × 1,273,628.10
  4. Step 4: Simplify right side
    4,306,498.25x = 8,227,315,811,865.55
  5. Step 5: Solve for x
    x = 8,227,315,811,865.55/4,306,498.25
  6. Step 6: Final answer
    x = 1,910,442.16

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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.