Home / 3,133,882.02-4,700,824.58-2,068,675.11

Finding the Fourth Proportional to 3,133,882.02, 4,700,824.58 and 2,068,675.11

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Solution

The fourth proportional to 3,133,882.02, 4,700,824.58 and 2,068,675.11 is: 3,103,013.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,133,882.02 : 4,700,824.58 = 2,068,675.11 : x
  2. Step 2: Convert to fraction form
    3,133,882.02/4,700,824.58 = 2,068,675.11/x
  3. Step 3: Cross multiply
    3,133,882.02x = 4,700,824.58 × 2,068,675.11
  4. Step 4: Simplify right side
    3,133,882.02x = 9,724,478,794,778.83
  5. Step 5: Solve for x
    x = 9,724,478,794,778.83/3,133,882.02
  6. Step 6: Final answer
    x = 3,103,013.68

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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.