Home / 3,885,246.30-5,827,869.45-3,034,940.70

Finding the Fourth Proportional to 3,885,246.30, 5,827,869.45 and 3,034,940.70

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Solution

The fourth proportional to 3,885,246.30, 5,827,869.45 and 3,034,940.70 is: 4,552,411.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,885,246.30 : 5,827,869.45 = 3,034,940.70 : x
  2. Step 2: Convert to fraction form
    3,885,246.30/5,827,869.45 = 3,034,940.70/x
  3. Step 3: Cross multiply
    3,885,246.30x = 5,827,869.45 × 3,034,940.70
  4. Step 4: Simplify right side
    3,885,246.30x = 17,687,238,188,091.62
  5. Step 5: Solve for x
    x = 17,687,238,188,091.62/3,885,246.30
  6. Step 6: Final answer
    x = 4,552,411.05

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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.