Home / 3,270,675.60-4,906,013.40-2,136,934.80

Finding the Fourth Proportional to 3,270,675.60, 4,906,013.40 and 2,136,934.80

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Solution

The fourth proportional to 3,270,675.60, 4,906,013.40 and 2,136,934.80 is: 3,205,402.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,270,675.60 : 4,906,013.40 = 2,136,934.80 : x
  2. Step 2: Convert to fraction form
    3,270,675.60/4,906,013.40 = 2,136,934.80/x
  3. Step 3: Cross multiply
    3,270,675.60x = 4,906,013.40 × 2,136,934.80
  4. Step 4: Simplify right side
    3,270,675.60x = 10,483,830,763,726.32
  5. Step 5: Solve for x
    x = 10,483,830,763,726.32/3,270,675.60
  6. Step 6: Final answer
    x = 3,205,402.20

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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.