Home / 2,709,802.62-4,064,308.20-790,198.02

Finding the Fourth Proportional to 2,709,802.62, 4,064,308.20 and 790,198.02

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Solution

The fourth proportional to 2,709,802.62, 4,064,308.20 and 790,198.02 is: 1,185,181.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,709,802.62 : 4,064,308.20 = 790,198.02 : x
  2. Step 2: Convert to fraction form
    2,709,802.62/4,064,308.20 = 790,198.02/x
  3. Step 3: Cross multiply
    2,709,802.62x = 4,064,308.20 × 790,198.02
  4. Step 4: Simplify right side
    2,709,802.62x = 3,211,608,292,309.76
  5. Step 5: Solve for x
    x = 3,211,608,292,309.76/2,709,802.62
  6. Step 6: Final answer
    x = 1,185,181.63

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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.