Home / 3,869,717.76-5,804,590.32-1,174,065.84

Finding the Fourth Proportional to 3,869,717.76, 5,804,590.32 and 1,174,065.84

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Solution

The fourth proportional to 3,869,717.76, 5,804,590.32 and 1,174,065.84 is: 1,761,102.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,869,717.76 : 5,804,590.32 = 1,174,065.84 : x
  2. Step 2: Convert to fraction form
    3,869,717.76/5,804,590.32 = 1,174,065.84/x
  3. Step 3: Cross multiply
    3,869,717.76x = 5,804,590.32 × 1,174,065.84
  4. Step 4: Simplify right side
    3,869,717.76x = 6,814,971,209,906.67
  5. Step 5: Solve for x
    x = 6,814,971,209,906.67/3,869,717.76
  6. Step 6: Final answer
    x = 1,761,102.91

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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.