Home / 6,553,619.28-9,828,954.04-2,351,123.28

Finding the Fourth Proportional to 6,553,619.28, 9,828,954.04 and 2,351,123.28

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Solution

The fourth proportional to 6,553,619.28, 9,828,954.04 and 2,351,123.28 is: 3,526,155.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,553,619.28 : 9,828,954.04 = 2,351,123.28 : x
  2. Step 2: Convert to fraction form
    6,553,619.28/9,828,954.04 = 2,351,123.28/x
  3. Step 3: Cross multiply
    6,553,619.28x = 9,828,954.04 × 2,351,123.28
  4. Step 4: Simplify right side
    6,553,619.28x = 23,109,082,661,494.05
  5. Step 5: Solve for x
    x = 23,109,082,661,494.05/6,553,619.28
  6. Step 6: Final answer
    x = 3,526,155.80

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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.