Home / 3,569,661.84-5,348,784.24-3,207,100.80

Finding the Fourth Proportional to 3,569,661.84, 5,348,784.24 and 3,207,100.80

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Solution

The fourth proportional to 3,569,661.84, 5,348,784.24 and 3,207,100.80 is: 4,805,522.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,569,661.84 : 5,348,784.24 = 3,207,100.80 : x
  2. Step 2: Convert to fraction form
    3,569,661.84/5,348,784.24 = 3,207,100.80/x
  3. Step 3: Cross multiply
    3,569,661.84x = 5,348,784.24 × 3,207,100.80
  4. Step 4: Simplify right side
    3,569,661.84x = 17,154,090,215,131.39
  5. Step 5: Solve for x
    x = 17,154,090,215,131.39/3,569,661.84
  6. Step 6: Final answer
    x = 4,805,522.48

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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.