Home / 10,898,336-15,040,170.24-6,069,440

Finding the Fourth Proportional to 10,898,336, 15,040,170.24 and 6,069,440

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Solution

The fourth proportional to 10,898,336, 15,040,170.24 and 6,069,440 is: 8,376,087.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,898,336 : 15,040,170.24 = 6,069,440 : x
  2. Step 2: Convert to fraction form
    10,898,336/15,040,170.24 = 6,069,440/x
  3. Step 3: Cross multiply
    10,898,336x = 15,040,170.24 × 6,069,440
  4. Step 4: Simplify right side
    10,898,336x = 91,285,410,861,465.59
  5. Step 5: Solve for x
    x = 91,285,410,861,465.59/10,898,336
  6. Step 6: Final answer
    x = 8,376,087.03

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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.