Home / 4,521,467-6,238,081.24-2,801,960.12

Finding the Fourth Proportional to 4,521,467, 6,238,081.24 and 2,801,960.12

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Solution

The fourth proportional to 4,521,467, 6,238,081.24 and 2,801,960.12 is: 3,865,748.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,521,467 : 6,238,081.24 = 2,801,960.12 : x
  2. Step 2: Convert to fraction form
    4,521,467/6,238,081.24 = 2,801,960.12/x
  3. Step 3: Cross multiply
    4,521,467x = 6,238,081.24 × 2,801,960.12
  4. Step 4: Simplify right side
    4,521,467x = 17,478,854,859,800.15
  5. Step 5: Solve for x
    x = 17,478,854,859,800.15/4,521,467
  6. Step 6: Final answer
    x = 3,865,748.63

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Double scale
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1.5x scale

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.