Home / 5,929,521.48-8,179,584.48-3,607,124.40

Finding the Fourth Proportional to 5,929,521.48, 8,179,584.48 and 3,607,124.40

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Solution

The fourth proportional to 5,929,521.48, 8,179,584.48 and 3,607,124.40 is: 4,975,912.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,929,521.48 : 8,179,584.48 = 3,607,124.40 : x
  2. Step 2: Convert to fraction form
    5,929,521.48/8,179,584.48 = 3,607,124.40/x
  3. Step 3: Cross multiply
    5,929,521.48x = 8,179,584.48 × 3,607,124.40
  4. Step 4: Simplify right side
    5,929,521.48x = 29,504,778,759,669.31
  5. Step 5: Solve for x
    x = 29,504,778,759,669.31/5,929,521.48
  6. Step 6: Final answer
    x = 4,975,912.28

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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.