Home / 3,882,628.70-5,358,045.53-2,252,001.50

Finding the Fourth Proportional to 3,882,628.70, 5,358,045.53 and 2,252,001.50

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Solution

The fourth proportional to 3,882,628.70, 5,358,045.53 and 2,252,001.50 is: 3,107,772.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,882,628.70 : 5,358,045.53 = 2,252,001.50 : x
  2. Step 2: Convert to fraction form
    3,882,628.70/5,358,045.53 = 2,252,001.50/x
  3. Step 3: Cross multiply
    3,882,628.70x = 5,358,045.53 × 2,252,001.50
  4. Step 4: Simplify right side
    3,882,628.70x = 12,066,326,570,628.29
  5. Step 5: Solve for x
    x = 12,066,326,570,628.29/3,882,628.70
  6. Step 6: Final answer
    x = 3,107,772.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.