Home / 3,282,423.60-4,923,142.92-1,038,270

Finding the Fourth Proportional to 3,282,423.60, 4,923,142.92 and 1,038,270

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Solution

The fourth proportional to 3,282,423.60, 4,923,142.92 and 1,038,270 is: 1,557,249.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282,423.60 : 4,923,142.92 = 1,038,270 : x
  2. Step 2: Convert to fraction form
    3,282,423.60/4,923,142.92 = 1,038,270/x
  3. Step 3: Cross multiply
    3,282,423.60x = 4,923,142.92 × 1,038,270
  4. Step 4: Simplify right side
    3,282,423.60x = 5,111,551,599,548.40
  5. Step 5: Solve for x
    x = 5,111,551,599,548.40/3,282,423.60
  6. Step 6: Final answer
    x = 1,557,249.22

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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.