Home / 3,974,569.60-5,963,822.70-2,270,021.80

Finding the Fourth Proportional to 3,974,569.60, 5,963,822.70 and 2,270,021.80

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Solution

The fourth proportional to 3,974,569.60, 5,963,822.70 and 2,270,021.80 is: 3,406,156.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,974,569.60 : 5,963,822.70 = 2,270,021.80 : x
  2. Step 2: Convert to fraction form
    3,974,569.60/5,963,822.70 = 2,270,021.80/x
  3. Step 3: Cross multiply
    3,974,569.60x = 5,963,822.70 × 2,270,021.80
  4. Step 4: Simplify right side
    3,974,569.60x = 13,538,007,540,334.86
  5. Step 5: Solve for x
    x = 13,538,007,540,334.86/3,974,569.60
  6. Step 6: Final answer
    x = 3,406,156.87

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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.