Home / 4,391,308.89-6,060,459.12-2,530,789.72

Finding the Fourth Proportional to 4,391,308.89, 6,060,459.12 and 2,530,789.72

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Solution

The fourth proportional to 4,391,308.89, 6,060,459.12 and 2,530,789.72 is: 3,492,750.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,391,308.89 : 6,060,459.12 = 2,530,789.72 : x
  2. Step 2: Convert to fraction form
    4,391,308.89/6,060,459.12 = 2,530,789.72/x
  3. Step 3: Cross multiply
    4,391,308.89x = 6,060,459.12 × 2,530,789.72
  4. Step 4: Simplify right side
    4,391,308.89x = 15,337,747,639,376.25
  5. Step 5: Solve for x
    x = 15,337,747,639,376.25/4,391,308.89
  6. Step 6: Final answer
    x = 3,492,750.80

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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.