Home / 1,528,093.35-2,292,470.81-463,215.71

Finding the Fourth Proportional to 1,528,093.35, 2,292,470.81 and 463,215.71

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Solution

The fourth proportional to 1,528,093.35, 2,292,470.81 and 463,215.71 is: 694,923.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,528,093.35 : 2,292,470.81 = 463,215.71 : x
  2. Step 2: Convert to fraction form
    1,528,093.35/2,292,470.81 = 463,215.71/x
  3. Step 3: Cross multiply
    1,528,093.35x = 2,292,470.81 × 463,215.71
  4. Step 4: Simplify right side
    1,528,093.35x = 1,061,908,505,096.02
  5. Step 5: Solve for x
    x = 1,061,908,505,096.02/1,528,093.35
  6. Step 6: Final answer
    x = 694,923.84

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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.