Home / 1,463,502.62-2,019,250.54-843,155.98

Finding the Fourth Proportional to 1,463,502.62, 2,019,250.54 and 843,155.98

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Solution

The fourth proportional to 1,463,502.62, 2,019,250.54 and 843,155.98 is: 1,163,334.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,502.62 : 2,019,250.54 = 843,155.98 : x
  2. Step 2: Convert to fraction form
    1,463,502.62/2,019,250.54 = 843,155.98/x
  3. Step 3: Cross multiply
    1,463,502.62x = 2,019,250.54 × 843,155.98
  4. Step 4: Simplify right side
    1,463,502.62x = 1,702,543,160,763.21
  5. Step 5: Solve for x
    x = 1,702,543,160,763.21/1,463,502.62
  6. Step 6: Final answer
    x = 1,163,334.55

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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.