Home / 1,453,004.94-2,179,589.37-442,159.83

Finding the Fourth Proportional to 1,453,004.94, 2,179,589.37 and 442,159.83

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Solution

The fourth proportional to 1,453,004.94, 2,179,589.37 and 442,159.83 is: 663,264.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,004.94 : 2,179,589.37 = 442,159.83 : x
  2. Step 2: Convert to fraction form
    1,453,004.94/2,179,589.37 = 442,159.83/x
  3. Step 3: Cross multiply
    1,453,004.94x = 2,179,589.37 × 442,159.83
  4. Step 4: Simplify right side
    1,453,004.94x = 963,726,865,309.01
  5. Step 5: Solve for x
    x = 963,726,865,309.01/1,453,004.94
  6. Step 6: Final answer
    x = 663,264.69

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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.