Home / 3,417,342.24-5,123,482.50-2,069,187.96

Finding the Fourth Proportional to 3,417,342.24, 5,123,482.50 and 2,069,187.96

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Solution

The fourth proportional to 3,417,342.24, 5,123,482.50 and 2,069,187.96 is: 3,102,249.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,417,342.24 : 5,123,482.50 = 2,069,187.96 : x
  2. Step 2: Convert to fraction form
    3,417,342.24/5,123,482.50 = 2,069,187.96/x
  3. Step 3: Cross multiply
    3,417,342.24x = 5,123,482.50 × 2,069,187.96
  4. Step 4: Simplify right side
    3,417,342.24x = 10,601,448,302,270.70
  5. Step 5: Solve for x
    x = 10,601,448,302,270.70/3,417,342.24
  6. Step 6: Final answer
    x = 3,102,249.51

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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.