Home / 10,509,538-15,764,307-2,531,362

Finding the Fourth Proportional to 10,509,538, 15,764,307 and 2,531,362

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Solution

The fourth proportional to 10,509,538, 15,764,307 and 2,531,362 is: 3,797,043

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,509,538 : 15,764,307 = 2,531,362 : x
  2. Step 2: Convert to fraction form
    10,509,538/15,764,307 = 2,531,362/x
  3. Step 3: Cross multiply
    10,509,538x = 15,764,307 × 2,531,362
  4. Step 4: Simplify right side
    10,509,538x = 39,905,167,696,134
  5. Step 5: Solve for x
    x = 39,905,167,696,134/10,509,538
  6. Step 6: Final answer
    x = 3,797,043

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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.