Home / 1,407,027.84-2,110,098.66-460,177.56

Finding the Fourth Proportional to 1,407,027.84, 2,110,098.66 and 460,177.56

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Solution

The fourth proportional to 1,407,027.84, 2,110,098.66 and 460,177.56 is: 690,121.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,407,027.84 : 2,110,098.66 = 460,177.56 : x
  2. Step 2: Convert to fraction form
    1,407,027.84/2,110,098.66 = 460,177.56/x
  3. Step 3: Cross multiply
    1,407,027.84x = 2,110,098.66 × 460,177.56
  4. Step 4: Simplify right side
    1,407,027.84x = 971,020,052,718.07
  5. Step 5: Solve for x
    x = 971,020,052,718.07/1,407,027.84
  6. Step 6: Final answer
    x = 690,121.42

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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.