Home / 6,229,968.30-9,349,132.05-2,186,448.30

Finding the Fourth Proportional to 6,229,968.30, 9,349,132.05 and 2,186,448.30

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Solution

The fourth proportional to 6,229,968.30, 9,349,132.05 and 2,186,448.30 is: 3,281,139.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,229,968.30 : 9,349,132.05 = 2,186,448.30 : x
  2. Step 2: Convert to fraction form
    6,229,968.30/9,349,132.05 = 2,186,448.30/x
  3. Step 3: Cross multiply
    6,229,968.30x = 9,349,132.05 × 2,186,448.30
  4. Step 4: Simplify right side
    6,229,968.30x = 20,441,393,877,198.02
  5. Step 5: Solve for x
    x = 20,441,393,877,198.02/6,229,968.30
  6. Step 6: Final answer
    x = 3,281,139.31

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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.