Home / 6,892,920.48-10,339,393.69-2,844,968.16

Finding the Fourth Proportional to 6,892,920.48, 10,339,393.69 and 2,844,968.16

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Solution

The fourth proportional to 6,892,920.48, 10,339,393.69 and 2,844,968.16 is: 4,267,457.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,892,920.48 : 10,339,393.69 = 2,844,968.16 : x
  2. Step 2: Convert to fraction form
    6,892,920.48/10,339,393.69 = 2,844,968.16/x
  3. Step 3: Cross multiply
    6,892,920.48x = 10,339,393.69 × 2,844,968.16
  4. Step 4: Simplify right side
    6,892,920.48x = 29,415,245,868,080.90
  5. Step 5: Solve for x
    x = 29,415,245,868,080.90/6,892,920.48
  6. Step 6: Final answer
    x = 4,267,457.59

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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.