Home / 1,364,313.80-2,047,890.09-1,004,890.47

Finding the Fourth Proportional to 1,364,313.80, 2,047,890.09 and 1,004,890.47

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Solution

The fourth proportional to 1,364,313.80, 2,047,890.09 and 1,004,890.47 is: 1,508,381.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,313.80 : 2,047,890.09 = 1,004,890.47 : x
  2. Step 2: Convert to fraction form
    1,364,313.80/2,047,890.09 = 1,004,890.47/x
  3. Step 3: Cross multiply
    1,364,313.80x = 2,047,890.09 × 1,004,890.47
  4. Step 4: Simplify right side
    1,364,313.80x = 2,057,905,235,048.44
  5. Step 5: Solve for x
    x = 2,057,905,235,048.44/1,364,313.80
  6. Step 6: Final answer
    x = 1,508,381.17

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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.