Home / 5,590,273.03-8,376,856.30-3,761,866.84

Finding the Fourth Proportional to 5,590,273.03, 8,376,856.30 and 3,761,866.84

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Solution

The fourth proportional to 5,590,273.03, 8,376,856.30 and 3,761,866.84 is: 5,637,044.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,590,273.03 : 8,376,856.30 = 3,761,866.84 : x
  2. Step 2: Convert to fraction form
    5,590,273.03/8,376,856.30 = 3,761,866.84/x
  3. Step 3: Cross multiply
    5,590,273.03x = 8,376,856.30 × 3,761,866.84
  4. Step 4: Simplify right side
    5,590,273.03x = 31,512,617,938,415.09
  5. Step 5: Solve for x
    x = 31,512,617,938,415.09/5,590,273.03
  6. Step 6: Final answer
    x = 5,637,044.52

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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.