Home / 1,646,543.70-2,465,004.15-1,174,151.70

Finding the Fourth Proportional to 1,646,543.70, 2,465,004.15 and 1,174,151.70

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Solution

The fourth proportional to 1,646,543.70, 2,465,004.15 and 1,174,151.70 is: 1,757,796.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,646,543.70 : 2,465,004.15 = 1,174,151.70 : x
  2. Step 2: Convert to fraction form
    1,646,543.70/2,465,004.15 = 1,174,151.70/x
  3. Step 3: Cross multiply
    1,646,543.70x = 2,465,004.15 × 1,174,151.70
  4. Step 4: Simplify right side
    1,646,543.70x = 2,894,288,813,229.56
  5. Step 5: Solve for x
    x = 2,894,288,813,229.56/1,646,543.70
  6. Step 6: Final answer
    x = 1,757,796.54

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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.