Home / 10,465,786.14-15,698,679.35-3,277,882.59

Finding the Fourth Proportional to 10,465,786.14, 15,698,679.35 and 3,277,882.59

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Solution

The fourth proportional to 10,465,786.14, 15,698,679.35 and 3,277,882.59 is: 4,916,823.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,465,786.14 : 15,698,679.35 = 3,277,882.59 : x
  2. Step 2: Convert to fraction form
    10,465,786.14/15,698,679.35 = 3,277,882.59/x
  3. Step 3: Cross multiply
    10,465,786.14x = 15,698,679.35 × 3,277,882.59
  4. Step 4: Simplify right side
    10,465,786.14x = 51,458,427,710,968.10
  5. Step 5: Solve for x
    x = 51,458,427,710,968.10/10,465,786.14
  6. Step 6: Final answer
    x = 4,916,823.93

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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.