Home / 2,272,103.40-3,406,859.10-852,205.80

Finding the Fourth Proportional to 2,272,103.40, 3,406,859.10 and 852,205.80

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Solution

The fourth proportional to 2,272,103.40, 3,406,859.10 and 852,205.80 is: 1,277,822.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,272,103.40 : 3,406,859.10 = 852,205.80 : x
  2. Step 2: Convert to fraction form
    2,272,103.40/3,406,859.10 = 852,205.80/x
  3. Step 3: Cross multiply
    2,272,103.40x = 3,406,859.10 × 852,205.80
  4. Step 4: Simplify right side
    2,272,103.40x = 2,903,345,084,802.78
  5. Step 5: Solve for x
    x = 2,903,345,084,802.78/2,272,103.40
  6. Step 6: Final answer
    x = 1,277,822.60

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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.