Home / 2,699,218.46-3,724,920.92-1,475,529.12

Finding the Fourth Proportional to 2,699,218.46, 3,724,920.92 and 1,475,529.12

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Solution

The fourth proportional to 2,699,218.46, 3,724,920.92 and 1,475,529.12 is: 2,036,229.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,699,218.46 : 3,724,920.92 = 1,475,529.12 : x
  2. Step 2: Convert to fraction form
    2,699,218.46/3,724,920.92 = 1,475,529.12/x
  3. Step 3: Cross multiply
    2,699,218.46x = 3,724,920.92 × 1,475,529.12
  4. Step 4: Simplify right side
    2,699,218.46x = 5,496,229,287,157.19
  5. Step 5: Solve for x
    x = 5,496,229,287,157.19/2,699,218.46
  6. Step 6: Final answer
    x = 2,036,229.88

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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.