Home / 9,783,538.73-13,502,529.24-5,916,087.62

Finding the Fourth Proportional to 9,783,538.73, 13,502,529.24 and 5,916,087.62

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Solution

The fourth proportional to 9,783,538.73, 13,502,529.24 and 5,916,087.62 is: 8,164,954.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,783,538.73 : 13,502,529.24 = 5,916,087.62 : x
  2. Step 2: Convert to fraction form
    9,783,538.73/13,502,529.24 = 5,916,087.62/x
  3. Step 3: Cross multiply
    9,783,538.73x = 13,502,529.24 × 5,916,087.62
  4. Step 4: Simplify right side
    9,783,538.73x = 79,882,146,069,666.52
  5. Step 5: Solve for x
    x = 79,882,146,069,666.52/9,783,538.73
  6. Step 6: Final answer
    x = 8,164,954.24

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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.