Home / 4,224,919.26-6,337,188.44-1,761,920.89

Finding the Fourth Proportional to 4,224,919.26, 6,337,188.44 and 1,761,920.89

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Solution

The fourth proportional to 4,224,919.26, 6,337,188.44 and 1,761,920.89 is: 2,642,801.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,224,919.26 : 6,337,188.44 = 1,761,920.89 : x
  2. Step 2: Convert to fraction form
    4,224,919.26/6,337,188.44 = 1,761,920.89/x
  3. Step 3: Cross multiply
    4,224,919.26x = 6,337,188.44 × 1,761,920.89
  4. Step 4: Simplify right side
    4,224,919.26x = 11,165,624,671,649.94
  5. Step 5: Solve for x
    x = 11,165,624,671,649.94/4,224,919.26
  6. Step 6: Final answer
    x = 2,642,801.91

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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.