Home / 5,395,220.53-7,448,703.71-3,511,046.93

Finding the Fourth Proportional to 5,395,220.53, 7,448,703.71 and 3,511,046.93

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Solution

The fourth proportional to 5,395,220.53, 7,448,703.71 and 3,511,046.93 is: 4,847,391.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,395,220.53 : 7,448,703.71 = 3,511,046.93 : x
  2. Step 2: Convert to fraction form
    5,395,220.53/7,448,703.71 = 3,511,046.93/x
  3. Step 3: Cross multiply
    5,395,220.53x = 7,448,703.71 × 3,511,046.93
  4. Step 4: Simplify right side
    5,395,220.53x = 26,152,748,238,676.36
  5. Step 5: Solve for x
    x = 26,152,748,238,676.36/5,395,220.53
  6. Step 6: Final answer
    x = 4,847,391.89

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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.