Home / 1,107,320.46-1,528,102.23-598,022.94

Finding the Fourth Proportional to 1,107,320.46, 1,528,102.23 and 598,022.94

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Solution

The fourth proportional to 1,107,320.46, 1,528,102.23 and 598,022.94 is: 825,271.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,320.46 : 1,528,102.23 = 598,022.94 : x
  2. Step 2: Convert to fraction form
    1,107,320.46/1,528,102.23 = 598,022.94/x
  3. Step 3: Cross multiply
    1,107,320.46x = 1,528,102.23 × 598,022.94
  4. Step 4: Simplify right side
    1,107,320.46x = 913,840,188,205.16
  5. Step 5: Solve for x
    x = 913,840,188,205.16/1,107,320.46
  6. Step 6: Final answer
    x = 825,271.65

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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.