Home / 1,950,722-2,923,426.20-1,098,200.24

Finding the Fourth Proportional to 1,950,722, 2,923,426.20 and 1,098,200.24

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Solution

The fourth proportional to 1,950,722, 2,923,426.20 and 1,098,200.24 is: 1,645,804.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,722 : 2,923,426.20 = 1,098,200.24 : x
  2. Step 2: Convert to fraction form
    1,950,722/2,923,426.20 = 1,098,200.24/x
  3. Step 3: Cross multiply
    1,950,722x = 2,923,426.20 × 1,098,200.24
  4. Step 4: Simplify right side
    1,950,722x = 3,210,507,354,462.29
  5. Step 5: Solve for x
    x = 3,210,507,354,462.29/1,950,722
  6. Step 6: Final answer
    x = 1,645,804.66

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1.5x scale

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.