Home / 6,502,172.58-9,746,219.09-4,229,321.22

Finding the Fourth Proportional to 6,502,172.58, 9,746,219.09 and 4,229,321.22

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Solution

The fourth proportional to 6,502,172.58, 9,746,219.09 and 4,229,321.22 is: 6,339,402.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,502,172.58 : 9,746,219.09 = 4,229,321.22 : x
  2. Step 2: Convert to fraction form
    6,502,172.58/9,746,219.09 = 4,229,321.22/x
  3. Step 3: Cross multiply
    6,502,172.58x = 9,746,219.09 × 4,229,321.22
  4. Step 4: Simplify right side
    6,502,172.58x = 41,219,891,190,959.48
  5. Step 5: Solve for x
    x = 41,219,891,190,959.48/6,502,172.58
  6. Step 6: Final answer
    x = 6,339,402.82

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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.