Home / 5,658,910.08-7,810,371.72-3,211,750.26

Finding the Fourth Proportional to 5,658,910.08, 7,810,371.72 and 3,211,750.26

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Solution

The fourth proportional to 5,658,910.08, 7,810,371.72 and 3,211,750.26 is: 4,432,825.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,658,910.08 : 7,810,371.72 = 3,211,750.26 : x
  2. Step 2: Convert to fraction form
    5,658,910.08/7,810,371.72 = 3,211,750.26/x
  3. Step 3: Cross multiply
    5,658,910.08x = 7,810,371.72 × 3,211,750.26
  4. Step 4: Simplify right side
    5,658,910.08x = 25,084,963,402,406.64
  5. Step 5: Solve for x
    x = 25,084,963,402,406.64/5,658,910.08
  6. Step 6: Final answer
    x = 4,432,825.94

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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.