Home / 1,332,866.94-1,995,154.21-724,133.10

Finding the Fourth Proportional to 1,332,866.94, 1,995,154.21 and 724,133.10

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Solution

The fourth proportional to 1,332,866.94, 1,995,154.21 and 724,133.10 is: 1,083,947.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,866.94 : 1,995,154.21 = 724,133.10 : x
  2. Step 2: Convert to fraction form
    1,332,866.94/1,995,154.21 = 724,133.10/x
  3. Step 3: Cross multiply
    1,332,866.94x = 1,995,154.21 × 724,133.10
  4. Step 4: Simplify right side
    1,332,866.94x = 1,444,757,203,065.35
  5. Step 5: Solve for x
    x = 1,444,757,203,065.35/1,332,866.94
  6. Step 6: Final answer
    x = 1,083,947.06

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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.