Home / 7,042,425.84-10,557,301.20-2,551,552.56

Finding the Fourth Proportional to 7,042,425.84, 10,557,301.20 and 2,551,552.56

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Solution

The fourth proportional to 7,042,425.84, 10,557,301.20 and 2,551,552.56 is: 3,825,032.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,042,425.84 : 10,557,301.20 = 2,551,552.56 : x
  2. Step 2: Convert to fraction form
    7,042,425.84/10,557,301.20 = 2,551,552.56/x
  3. Step 3: Cross multiply
    7,042,425.84x = 10,557,301.20 × 2,551,552.56
  4. Step 4: Simplify right side
    7,042,425.84x = 26,937,508,903,551.07
  5. Step 5: Solve for x
    x = 26,937,508,903,551.07/7,042,425.84
  6. Step 6: Final answer
    x = 3,825,032.67

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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.