Home / 6,212,680.29-8,571,443.90-3,632,534.24

Finding the Fourth Proportional to 6,212,680.29, 8,571,443.90 and 3,632,534.24

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Solution

The fourth proportional to 6,212,680.29, 8,571,443.90 and 3,632,534.24 is: 5,011,695.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,212,680.29 : 8,571,443.90 = 3,632,534.24 : x
  2. Step 2: Convert to fraction form
    6,212,680.29/8,571,443.90 = 3,632,534.24/x
  3. Step 3: Cross multiply
    6,212,680.29x = 8,571,443.90 × 3,632,534.24
  4. Step 4: Simplify right side
    6,212,680.29x = 31,136,063,391,969.24
  5. Step 5: Solve for x
    x = 31,136,063,391,969.24/6,212,680.29
  6. Step 6: Final answer
    x = 5,011,695.75

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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.