Home / 1,763,918.32-2,645,892.08-565,842.48

Finding the Fourth Proportional to 1,763,918.32, 2,645,892.08 and 565,842.48

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Solution

The fourth proportional to 1,763,918.32, 2,645,892.08 and 565,842.48 is: 848,768.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,763,918.32 : 2,645,892.08 = 565,842.48 : x
  2. Step 2: Convert to fraction form
    1,763,918.32/2,645,892.08 = 565,842.48/x
  3. Step 3: Cross multiply
    1,763,918.32x = 2,645,892.08 × 565,842.48
  4. Step 4: Simplify right side
    1,763,918.32x = 1,497,158,136,359.56
  5. Step 5: Solve for x
    x = 1,497,158,136,359.56/1,763,918.32
  6. Step 6: Final answer
    x = 848,768.40

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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.